Infiniti G35 2003-2006 Specifications
Complete technical specifications and performance data for the Infiniti G35 2003-2006. Includes detailed engine specifications, dimensions, safety features, and more.
Engine Specifications
Engine
- Type
- V6 DOHC 24-valve
- Displacement
- 3.5L (3498 cc)
- Power
- 280 hp @ 6,200 rpm
- Torque
- 270 lb-ft @ 4,800 rpm
- Compression Ratio
- 10.3:1
- Redline
- 6,800 rpm
Transmission Specifications
Transmission
- Type
- 5-Speed Automatic with Manual Shift Mode
- Drive System
- Rear-Wheel Drive (RWD)
- Final Drive
- 3.692:1
Dimensions Specifications
Primary Dimensions
- Length
- 187.0 inches
- Width
- 68.5 inches
- Height
- 55.8 inches
- Wheelbase
- 112.2 inches
- Ground Clearance
- 5.5 inches
- Curb Weight
- 3,450 lbs
Chassis & Suspension
- Front Suspension
- Independent double-wishbone with coil springs
- Rear Suspension
- Independent multi-link with coil springs
- Steering
- Variable power-assisted rack-and-pinion
- Front Brakes
- 12.6-inch ventilated disc
Performance & Fuel Economy
- Zero To 60
- 5.8 seconds
- Quarter Mile
- 14.2 seconds @ 99.5 mph
- Top Speed
- 155 mph electronically limited
- Combined
- 20 mpg
Safety Specifications
- Front
- Dual-stage, dual-threshold front airbags
- Side
- Front side-impact airbags
- Curtain
- Side curtain airbags with rollover sensor
- Other
- Driver's knee airbag
- Stability Control
- Vehicle Dynamic Control (VDC) with traction control
- Brake Systems
- ABS with EBD and Brake Assist
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the main differences between the available engine options?
What are the main differences between the available engine options?
The 2003-2006 Infiniti G35 is equipped with a 3.5L V6 engine across all trims, producing 260-280 horsepower and 260-270 lb-ft of torque. The sedan and coupe variants offer slight differences in power output due to tuning and weight distribution, with the coupe generally delivering slightly higher performance.
Q2 What transmission options are available?
What transmission options are available?
The G35 offers a 5-speed automatic transmission with manual shift mode and a 6-speed manual transmission for the coupe. The automatic transmission features adaptive shift control, while the manual transmission provides a sportier driving experience.
Q3 What are the key safety features?
What are the key safety features?
Standard safety features include dual-stage front airbags, side-impact airbags, and side curtain airbags. Optional features include Vehicle Dynamic Control (VDC), Traction Control System (TCS), and a Tire Pressure Monitoring System (TPMS).
Q4 How does the fuel economy compare to competitors?
How does the fuel economy compare to competitors?
The G35 achieves an EPA-estimated 18-20 mpg city and 25-27 mpg highway, comparable to rivals like the BMW 3 Series and Lexus IS 300. Fuel efficiency may vary based on driving conditions and transmission choice.
Q5 What are the recommended maintenance intervals?
What are the recommended maintenance intervals?
Infiniti recommends oil changes every 3,750 miles or 3 months, tire rotation every 7,500 miles, and a comprehensive inspection every 15,000 miles. Follow the maintenance schedule in the owner's manual for optimal performance.
Q6 What are the most notable features and options?
What are the most notable features and options?
Standard features include leather upholstery, power-adjustable seats, and a Bose audio system. Optional features include a navigation system, sunroof, and sport-tuned suspension. Higher trims offer additional luxury and performance upgrades.
Q7 How does the cargo and passenger space compare to competitors?
How does the cargo and passenger space compare to competitors?
The G35 sedan offers 14.3 cubic feet of trunk space and comfortable seating for five, while the coupe provides 7.8 cubic feet of trunk space and seating for four. Interior dimensions are competitive with vehicles like the Acura TL and Audi A4.
Q8 What are the towing and payload capacities?
What are the towing and payload capacities?
The G35 is not rated for towing. Its cargo capacity is limited to personal luggage and small items, with a maximum payload of approximately 850-900 pounds depending on the trim and configuration.
About the Author
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Alan Montanye
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