Comparative Automotive Research has identified no less than 63 advantages that the Infiniti G Coupe has over the Honda Accord Coupe.
| MSRP Range | |
| Infiniti G Coupe | |
| Honda Accord Coupe | |
Engine
The G Coupe has a larger standard engine, a 3.7L V6, than the standard engine in the Accord Coupe (EX-L V-6 5-Spd AT, EX-L V-6 5-Spd AT w/Nav, EX-L V-6 6-Spd MT, EX-L V-6 6-Spd MT w/Nav), which has a 3.5L V6.
The standard engine in the G Coupe 3.7L V6 is more powerful, with more horsepower than the standard engine in the Accord Coupe 3.5L V6, 330 HP vs. 271 HP.
The standard engines in the G Coupe have more torque (low-end power) than those in the Accord Coupe, as detailed by trim and engine below:
| Spec | ||||
| Torque | ||||
| G Coupe | 270 lb-ft | |||
| Accord Coupe EX-L V-6 5-Spd AT 3.5L V6 | 254 lb-ft | |||
| Accord Coupe EX-L V-6 5-Spd AT w/Nav 3.5L V6 | 254 lb-ft | |||
| Accord Coupe EX-L V-6 6-Spd MT 3.5L V6 | 251 lb-ft | |||
| Accord Coupe EX-L V-6 6-Spd MT w/Nav 3.5L V6 | 251 lb-ft | |||
The G Coupe utilizes more effective sequential electronic fuel injection system than the Accord Coupe, which uses multi-port fuel injection system. The sequential electronic fuel injection system allows for more precise control of the fuel mixture providing the G Coupe with improved engine response, increased fuel efficiency and lower emissions.
Power-to-weight ratio illustrates the relationship between curb weight and horsepower (Curb Weight / Horsepower). As a rule, the lower the ratio, the faster the vehicle. The G Coupe, has a lower power-to-weight ratio than the Accord Coupe, as detailed below by trim level and engine:
| Spec | ||||
| Power To Weight Ratio | ||||
| G Coupe 37 3.7L V6 | 11 | |||
| G Coupe 37 Journey 3.7L V6 | 11 | |||
| G Coupe 37 Sport 6MT 3.7L V6 | 11.2 | |||
| G Coupe 37x AWD 3.7L V6 | 11.6 | |||
| Accord Coupe EX 5-spd AT 2.4L I4 | 17.4 | |||
| Accord Coupe EX 5-spd MT 2.4L I4 | 16.9 | |||
| Accord Coupe EX-L 5-Spd AT 2.4L I4 | 17.4 | |||
| Accord Coupe EX-L 5-Spd AT w/Nav 2.4L I4 | 17.4 | |||
| Accord Coupe EX-L V-6 5-Spd AT 3.5L V6 | 13.1 | |||
| Accord Coupe EX-L V-6 5-Spd AT w/Nav 3.5L V6 | 13.1 | |||
| Accord Coupe EX-L V-6 6-Spd MT 3.5L V6 | 12.6 | |||
| Accord Coupe EX-L V-6 6-Spd MT w/Nav 3.5L V6 | 12.6 | |||
| Accord Coupe LX-Sport 5-Spd AT 2.4L I4 | 17.4 | |||
| Accord Coupe LX-Sport 5-Spd MT 2.4L I4 | 16.9 | |||
Reliability
The standard engine in the G Coupe 3.7L V6 has an larger displacement than the standard engine in the Accord Coupe 3.5L V6, 3696 cc vs. 3471 cc. Engines with larger displacements can produce more power, with less stress, reducing wear and prolonging engine life.
Transmission
The Standard adaptive automatic transmission in the G Coupe (37, 37 Journey, 37x AWD) is a computer-controlled system that automatically adapts response and performance according to driving styles and road conditions. For example, the system selects optimal shift points and determines the proper gear necessary to climb steep grades or drive downhill. This type of transmission is Not Available in the Accord Coupe (EX 5-spd MT, EX-L V-6 6-Spd MT, EX-L V-6 6-Spd MT w/Nav, LX-Sport 5-Spd MT).
The G Coupe (37, 37 Journey, 37x AWD) has a Standard manually interactive automatic transmission. This type of automatic transmission gives the driver complete gear control, like a manually-shifted transmission, but without the inconvenient clutch. The type of transmission is Not Available in the Accord Coupe (EX 5-spd AT, EX 5-spd MT, EX-L 5-Spd AT, EX-L 5-Spd AT w/Nav, EX-L V-6 6-Spd MT, EX-L V-6 6-Spd MT w/Nav, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).
WarrantyBasic Warranty
Infiniti's basic warranty provides better coverage than Honda's. It covers everything except items subject to wear and tear (oil filters, wiper blades, etc.).
| Spec | ||||||
| Basic Warranty Months | Basic Warranty Miles | |||||
| G Coupe | 48 | 60000 | ||||
| Accord Coupe | 36 | 36000 | ||||
Powertrain Warranty
Infiniti's powertrain warranty offers better coverage than the Honda's. This warranty covers most of the parts that make the car move such as the engine, transmission, and drive axles.
| Spec | ||||||
| Powertrain Warranty Months | Powertrain Warranty Miles | |||||
| G Coupe | 72 | 70000 | ||||
| Accord Coupe | 60 | 60000 | ||||
Corrosion Warranty
Infiniti's corrosion warranty provides better protection than Honda's. This warranty protects against rust-through (sheetmetal perforation).
| Spec | ||||
| Corrosion Warranty Months | ||||
| G Coupe | 84 | |||
| Accord Coupe | 60 | |||
Fuel Economy and Emissions
The G Coupe has a larger fuel tank than the Accord Coupe, 20.0 gal. vs. 18.5 gal. This may give it a greater range before having to stop to refuel.
The G Coupe is more fuel efficient than the Accord Coupe. Superior fuel efficiency makes the G Coupe both more environmentally friendly and less expensive to operate than the Accord Coupe.
| Spec | ||||||
| Fuel Economy Hwy | Fuel Economy City | |||||
| G Coupe 37 3.7L V6 | 27 mpg. | 19 mpg. | ||||
| G Coupe 37 Journey 3.7L V6 | 27 mpg. | 19 mpg. | ||||
| G Coupe 37x AWD 3.7L V6 | - | 18 mpg. | ||||
| Accord Coupe EX-L V-6 6-Spd MT 3.5L V6 | 26 mpg. | 17 mpg. | ||||
| Accord Coupe EX-L V-6 6-Spd MT w/Nav 3.5L V6 | 26 mpg. | 17 mpg. | ||||
*Mileage statistics shown are for each vehicle with its standard transmission. Fuel economy is only compared for like engines (i.e. 4 cyl. to 4 cyl.)
The G Coupe gets more miles from a tank of fuel than the Accord Coupe, as detailed below by trim and engine:
| Spec | ||||
| Driving Distance | ||||
| G Coupe 37 3.7L V6 | 440 mi. | |||
| G Coupe 37 Journey 3.7L V6 | 440 mi. | |||
| G Coupe 37x AWD 3.7L V6 | 400 mi. | |||
| Accord Coupe EX-L V-6 5-Spd AT 3.5L V6 | 425.5 mi. | |||
| Accord Coupe EX-L V-6 5-Spd AT w/Nav 3.5L V6 | 425.5 mi. | |||
| Accord Coupe EX-L V-6 6-Spd MT 3.5L V6 | 388.5 mi. | |||
| Accord Coupe EX-L V-6 6-Spd MT w/Nav 3.5L V6 | 388.5 mi. | |||
Airbags
Both the G Coupe and the Accord Coupe feature Standard driver and passenger air bags.
Restraints
The G Coupe has Standard height-adjustable shoulder belts which allows the best fit for the greatest variety of drivers and passengers. Better fitting shoulder belts translate into higher seat belt usage rates. Height adjustable seat belts are Not Available in the Accord Coupe.
General Safety
According to the National Highway Traffic Safety Administration, heavier vehicles are safer in collisions and less affected by crosswinds than lighter vehicles. The G Coupe is heavier than the Accord Coupe, shown below by trim level and transmission type:
| Spec | ||||||
| Curb Weight MT | Curb Weight AT | |||||
| G Coupe 37 | - | 3,633 lbs. | ||||
| G Coupe 37 Journey | - | 3,633 lbs. | ||||
| G Coupe 37x AWD | - | 3,834 lbs. | ||||
| G Coupe 37 Sport 6MT | 3708 lbs. | - | ||||
| Accord Coupe LX-Sport 5-Spd MT | 3184 lbs. | - | ||||
| Accord Coupe LX-Sport 5-Spd AT | - | 3,245 lbs. | ||||
| Accord Coupe EX 5-spd MT | 3238 lbs. | - | ||||
| Accord Coupe EX 5-spd AT | - | 3,306 lbs. | ||||
| Accord Coupe EX-L 5-Spd AT | - | 3,336 lbs. | ||||
| Accord Coupe EX-L 5-Spd AT w/Nav | - | 3,347 lbs. | ||||
| Accord Coupe EX-L V-6 6-Spd MT | 3410 lbs. | - | ||||
| Accord Coupe EX-L V-6 5-Spd AT | - | 3,531 lbs. | ||||
| Accord Coupe EX-L V-6 6-Spd MT w/Nav | 3423 lbs. | - | ||||
| Accord Coupe EX-L V-6 5-Spd AT w/Nav | - | 3,543 lbs. | ||||
The G Coupe features the following available engine drive types, shown by trim:
| Spec | ||||
| Driveline | ||||
| G Coupe | AWD | |||
| Accord Coupe | FWD | |||
A Standard locking fuel door/cap on the G Coupe is a safety feature that prevents unwanted access to the vehicle's fuel tank. This safety feature is Not Available on the Accord Coupe.
Fog lights are Standard on the G Coupe but they are Optional on the Accord Coupe (EX 5-spd AT, EX 5-spd MT, EX-L 5-Spd AT, EX-L 5-Spd AT w/Nav, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT). Fog lights are very effective at improving visibility in foggy and other difficult driving situations.
High intensity discharge (HID) headlights are Standard on the G Coupe but Not Available Accord Coupe. HID headlights offer several advantages - increased visibility due to significantly brighter light, longer lasting/more durable bulbs and much lower energy use.
The G Coupe (37 Journey, 37x AWD) has Optional rain-sensing windshield wipers that are activated by rain or moisture on the windshield. This type of wiper is Not Available on the Accord Coupe.
CapacitiesInterior Space
The G Coupe has more passenger volume than the Accord Coupe.
| Spec | ||||
| Passenger Volume | ||||
| G Coupe 37 | 92.4 cu. ft. | |||
| G Coupe 37 Journey | 92.4 cu. ft. | |||
| G Coupe 37 Sport 6MT | 90.1 cu. ft. | |||
| G Coupe 37x AWD | 92.4 cu. ft. | |||
| Accord Coupe EX 5-spd AT | 89.7 cu. ft. | |||
| Accord Coupe EX 5-spd MT | 89.7 cu. ft. | |||
| Accord Coupe EX-L 5-Spd AT | 89.7 cu. ft. | |||
| Accord Coupe EX-L 5-Spd AT w/Nav | 89.7 cu. ft. | |||
| Accord Coupe EX-L V-6 5-Spd AT | 89.7 cu. ft. | |||
| Accord Coupe EX-L V-6 5-Spd AT w/Nav | 89.7 cu. ft. | |||
| Accord Coupe EX-L V-6 6-Spd MT | 89.7 cu. ft. | |||
| Accord Coupe EX-L V-6 6-Spd MT w/Nav | 89.7 cu. ft. | |||
| Accord Coupe LX-Sport 5-Spd AT | 92.1 cu. ft. | |||
| Accord Coupe LX-Sport 5-Spd MT | 92.1 cu. ft. | |||
The G Coupe has more interior space than the Accord Coupe in the following areas:
| Spec | ||||||||
| Leg Room, Front | Hip Room, Rear | Head Room, Front | ||||||
| G Coupe 37 | 43.8 in. | 48.2 in. | 39.4 in. | |||||
| G Coupe 37 Journey | 43.8 in. | 48.2 in. | 39.4 in. | |||||
| G Coupe 37x AWD | 43.8 in. | 48.2 in. | 39.4 in. | |||||
| G Coupe 37 Sport 6MT | 43.8 in. | 48.2 in. | 37.7 in. | |||||
| Accord Coupe LX-Sport 5-Spd MT | 42.2 in. | 46.3 in. | 39.1 in. | |||||
| Accord Coupe LX-Sport 5-Spd AT | 42.2 in. | 46.3 in. | 39.1 in. | |||||
| Accord Coupe EX 5-spd MT | 42.2 in. | 46.3 in. | 37.4 in. | |||||
| Accord Coupe EX 5-spd AT | 42.2 in. | 46.3 in. | 37.4 in. | |||||
| Accord Coupe EX-L 5-Spd AT | 42.2 in. | 46.3 in. | 37.4 in. | |||||
| Accord Coupe EX-L 5-Spd AT w/Nav | 42.2 in. | 46.3 in. | 37.4 in. | |||||
| Accord Coupe EX-L V-6 6-Spd MT | 42.2 in. | 46.3 in. | 37.4 in. | |||||
| Accord Coupe EX-L V-6 5-Spd AT | 42.2 in. | 46.3 in. | 37.4 in. | |||||
| Accord Coupe EX-L V-6 6-Spd MT w/Nav | 42.2 in. | 46.3 in. | 37.4 in. | |||||
| Accord Coupe EX-L V-6 5-Spd AT w/Nav | 42.2 in. | 46.3 in. | 37.4 in. | |||||
Chassis
The G Coupe is shorter than the Accord Coupe, making it easier to handle and maneuver as detailed below:
| Spec | ||||
| Length | ||||
| G Coupe 37 | 183.1 in. | |||
| G Coupe 37 Journey | 183.1 in. | |||
| G Coupe 37 Sport 6MT | 183.7 in. | |||
| G Coupe 37x AWD | 183.1 in. | |||
| Accord Coupe | 190.9 in. | |||
The G Coupe's wheelbase is longer than the Accord Coupe's, 112.2 in. vs. 107.9 in., producing a smoother ride and more stable handling.
The G Coupe is narrower than the Accord Coupe, 71.8 in. vs. 72.8 in., so it will be easier to maneuver and park, especially in tight parking spaces.
Wheels and Tires
The G Coupe 37 Sport 6MT comes standard with lower profile, 45 series tires (height to width ratio), which may provide better handling than the 50 series tires standard on the Accord Coupe (EX 5-spd AT, EX 5-spd MT, EX-L 5-Spd AT, EX-L 5-Spd AT w/Nav, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).
AdvantagesAdditional Features
With a Standard multi-adjustable power driver seat, the G Coupe lets drivers customize their seating position for maximum comfort and performance. This type of seat is Not Available in the Accord Coupe (EX 5-spd AT, EX 5-spd MT, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).
The Standard multi-adjustable power passenger seat in the G Coupe allows the front seat passenger to customize their seating position for maximum comfort. Multi-adjustable power passenger seats are Not Available in the Accord Coupe (EX 5-spd AT, EX 5-spd MT, EX-L 5-Spd AT, EX-L 5-Spd AT w/Nav, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).
A front power memory seat is a convenience feature that allows the driver to store their customized seating position then conveniently activate it when they get into the vehicle. This feature is more commonly found in the G Coupe than the Accord Coupe, as shown below:
| Spec | ||||
| Front Power Memory Seat | ||||
| G Coupe 37 Journey | Optional | |||
| G Coupe 37 Sport 6MT | Standard | |||
| G Coupe 37x AWD | Optional | |||
| Accord Coupe EX 5-spd AT | Not Available | |||
| Accord Coupe EX 5-spd MT | Not Available | |||
| Accord Coupe EX-L 5-Spd AT | Not Available | |||
| Accord Coupe EX-L 5-Spd AT w/Nav | Not Available | |||
| Accord Coupe LX-Sport 5-Spd AT | Not Available | |||
| Accord Coupe LX-Sport 5-Spd MT | Not Available | |||
Power front lumbar support gives the occupant precise control over their lower back support. Power front lumbar support is a more common feature in the G Coupe than the Accord Coupe, as shown below:
| Spec | ||||
| Front Power Lumbar Support | ||||
| G Coupe 37 Journey | Optional | |||
| G Coupe 37 Sport 6MT | Standard | |||
| G Coupe 37x AWD | Optional | |||
| Accord Coupe EX 5-spd AT | Not Available | |||
| Accord Coupe EX 5-spd MT | Not Available | |||
| Accord Coupe LX-Sport 5-Spd AT | Not Available | |||
| Accord Coupe LX-Sport 5-Spd MT | Not Available | |||
A heated front seat is Standard in the G Coupe (37 Journey, 37 Sport 6MT, 37x AWD), providing additional comfort in very cold weather. This feature is Not Available in the Accord Coupe (EX 5-spd AT, EX 5-spd MT, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).
Leather seating is a much sought after feature for new car buyers, offering exceptional luxury and style, superior comfort, ease of maintenance and improved resale value. Leather seating is Standard in the G Coupe but is Not Available in the Accord Coupe (EX 5-spd AT, EX 5-spd MT, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).
The G Coupe (37 Journey, 37 Sport 6MT, 37x AWD) features a Standard built-in universal remote control system that is able to learn the codes for other remote controlled devices such as garage door openers, gate openers, etc., then allow you to control them from your vehicle with the touch of one button. This type of universal control system is Not Available in the Accord Coupe (EX 5-spd AT, EX 5-spd MT, EX-L 5-Spd AT, EX-L 5-Spd AT w/Nav, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).
A navigational aid system provides drivers with information such as maps, driving directions and location assistance. A navigation system is a more common feature in the G Coupe than the Accord Coupe, as shown below.
| Spec | ||||
| Navigational Aid | ||||
| G Coupe 37 Journey | Optional | |||
| G Coupe 37 Sport 6MT | Standard | |||
| G Coupe 37x AWD | Optional | |||
| Accord Coupe EX 5-spd AT | Not Available | |||
| Accord Coupe EX 5-spd MT | Not Available | |||
| Accord Coupe EX-L 5-Spd AT | Not Available | |||
| Accord Coupe EX-L V-6 5-Spd AT | Not Available | |||
| Accord Coupe EX-L V-6 6-Spd MT | Not Available | |||
| Accord Coupe LX-Sport 5-Spd AT | Not Available | |||
| Accord Coupe LX-Sport 5-Spd MT | Not Available | |||
The G Coupe has a Standard automatic climate control system. The system controls the temperature, fan speed, and vents to maintain a consistent environment within the passenger compartment. Automatic climate control is Not Available in the Accord Coupe (EX 5-spd AT, EX 5-spd MT, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).
The G Coupe (37 Journey, 37 Sport 6MT, 37x AWD) features Standard dual-zone climate controls, allowing the driver and front passenger to control their own climate conditions. Dual-zone climate controls are Not Available in the Accord Coupe (EX 5-spd AT, EX 5-spd MT, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).
The G Coupe has a Standard trip computer which provides helpful information to the driver. A trip computer is Not Available in the Accord Coupe (EX 5-spd AT, EX 5-spd MT, EX-L 5-Spd AT, EX-L V-6 5-Spd AT, EX-L V-6 6-Spd MT, LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).
A compass helps drivers determine their geographic direction. They are more commonly found in the G Coupe than the Accord Coupe, as shown below.
| Spec | ||||
| Compass | ||||
| G Coupe | Standard | |||
| Accord Coupe EX 5-spd AT | Optional | |||
| Accord Coupe EX 5-spd MT | Optional | |||
| Accord Coupe EX-L 5-Spd AT w/Nav | Not Available | |||
| Accord Coupe EX-L V-6 5-Spd AT w/Nav | Not Available | |||
| Accord Coupe EX-L V-6 6-Spd MT w/Nav | Not Available | |||
| Accord Coupe LX-Sport 5-Spd AT | Optional | |||
| Accord Coupe LX-Sport 5-Spd MT | Optional | |||
The Optional intelligent cruise control system in the G Coupe (37 Journey, 37x AWD) allows it to keep moving at a set speed, without using the gas pedal, while automatically maintaining a set interval from the vehicle traveling in front. Intelligent cruise control is Not Available in the Accord Coupe.
The G Coupe (37 Journey, 37x AWD) features Optional genuine wood interior trim, made from real wood veneers. Real wood interior trim is Not Available in the Accord Coupe.
An automatic tilt-away steering column moves the steering column up and away from the driver allowing for easy entry and exit of the vehicle. This convenience feature is more commonly found in the G Coupe than the Accord Coupe, as shown below.
| Spec | ||||
| Automatic Tilt Away Steering Column | ||||
| G Coupe 37 Journey | Optional | |||
| G Coupe 37 Sport 6MT | Standard | |||
| G Coupe 37x AWD | Optional | |||
| Accord Coupe | Not Available | |||
With a power sunroof, a touch of a button is all it takes to let the sun or the stars shine in. You are more likely to find a power sunroof in the G Coupe than in the Accord Coupe, as shown below:
| Spec | ||||
| Power Sunroof | ||||
| G Coupe 37 Journey | Optional | |||
| G Coupe 37 Sport 6MT | Standard | |||
| G Coupe 37x AWD | Optional | |||
| Accord Coupe LX-Sport 5-Spd AT | Not Available | |||
| Accord Coupe LX-Sport 5-Spd MT | Not Available | |||
Heated exterior mirrors are Standard on the G Coupe (37 Journey, 37 Sport 6MT, 37x AWD), keeping them clear and giving the driver improved visibility. That feature is Not Available on the Accord Coupe (LX-Sport 5-Spd AT, LX-Sport 5-Spd MT).