The Infiniti G35 Sedan (V35), produced from 2002 to 2006, represented Infiniti’s entry into the competitive luxury sport sedan segment. Positioned as a direct competitor to the BMW 3 Series and Mercedes-Benz C-Class, the G35 aimed to deliver a blend of performance, luxury, and value. This particular variant, equipped with the 3.5-liter V6 engine producing 260 horsepower and a five-speed automatic transmission, served as a popular choice for buyers seeking a balance between spirited driving and everyday usability. The V35 platform underpinned the G35, sharing components with the Nissan 350Z, highlighting Nissan’s strategy of leveraging shared engineering for cost-effectiveness and performance.
Technical Specifications
| Brand | Infiniti |
| Model | G |
| Generation | G35 Sedan (V35) |
| Type (Engine) | 3.5 i V6 24V (260 Hp) |
| Start of production | 2002 |
| End of production | 2006 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 12.4 l/100 km (19 US mpg) |
| Fuel consumption (extra urban) | 9.8 l/100 km (24 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.2 sec |
| Acceleration 0 – 62 mph | 6.2 sec |
| Acceleration 0 – 60 mph | 5.9 sec |
| Maximum speed | 233 km/h (144.78 mph) |
| Weight-to-power ratio | 5.8 kg/Hp |
| Weight-to-torque ratio | 4.3 kg/Nm |
| Power | 260 Hp @ 6000 rpm |
| Power per litre | 74.3 Hp/l |
| Torque | 352 Nm @ 4800 rpm (259.62 lb.-ft. @ 4800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | VQ35DE |
| Engine displacement | 3498 cm3 (213.46 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 95.5 mm (3.76 in.) |
| Piston Stroke | 81.4 mm (3.2 in.) |
| Compression ratio | 10.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Coolant capacity | 8.5 l (8.98 US qt | 7.48 UK qt) |
| Kerb Weight | 1510 kg (3328.98 lbs.) |
| Trunk (boot) space | 475 l (16.77 cu. ft.) |
| Fuel tank capacity | 75 l (19.81 US gal | 16.5 UK gal) |
| Length | 4730 mm (186.22 in.) |
| Width | 1750 mm (68.9 in.) |
| Height | 1470 mm (57.87 in.) |
| Wheelbase | 2850 mm (112.2 in.) |
| Front track | 1514 mm (59.61 in.) |
| Rear track | 1506 mm (59.29 in.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears | 5 |
| Gearbox type | Automatic transmission |
| Front suspension | Coil spring |
| Rear suspension | Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 215/55 R17 |
Powertrain & Engine Architecture
The heart of the G35 Sedan was the VQ35DE 3.5-liter V6 engine. This engine, a member of Nissan’s highly regarded VQ engine family, was known for its smooth power delivery and reliability. The VQ35DE featured a 60-degree V-angle, four valves per cylinder, and a dual overhead camshaft (DOHC) design. It utilized a multi-port fuel injection system, delivering fuel directly into each intake port. The engine produced 260 horsepower at 6000 rpm and 259.62 lb-ft of torque at 4800 rpm. Paired with this engine was a five-speed automatic transmission, offering smooth shifts and convenient operation. This transmission was designed to balance performance with fuel efficiency, featuring electronically controlled torque converter lock-up for improved highway cruising.
Driving Characteristics
The G35 Sedan with the 3.5-liter V6 and automatic transmission offered a comfortable and capable driving experience. While not as overtly sporty as the six-speed manual version, the automatic provided brisk acceleration, achieving 0-60 mph in approximately 5.9 seconds. The automatic transmission’s gear ratios were tuned for a balance of acceleration and fuel economy. Compared to the manual transmission, the automatic traded some responsiveness for ease of use, making it a more appealing option for daily commuting and less experienced drivers. The rear-wheel-drive configuration contributed to balanced handling, although it lacked the all-weather capability of all-wheel-drive systems found in some competitors.
Equipment & Trim Levels
The G35 Sedan came in several trim levels, with the base model offering a comprehensive list of standard features. These included leather upholstery, power-adjustable front seats, a Bose audio system, and automatic climate control. Optional extras included a sunroof, navigation system, and upgraded wheels. The automatic transmission variant was often paired with features geared towards comfort and convenience, such as cruise control and power windows. Interior trim options varied, with woodgrain accents available on higher trim levels. The overall interior design emphasized a sporty yet luxurious aesthetic, with a driver-focused cockpit and high-quality materials.
Chassis & Braking
The G35 Sedan utilized a front independent multi-link suspension and a rear independent multi-link suspension, providing a comfortable ride and responsive handling. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering. Braking duties were handled by ventilated disc brakes on all four wheels, providing ample stopping power. An Anti-lock Braking System (ABS) was standard, enhancing safety and control during emergency braking situations. The chassis was designed to provide a balance between rigidity and weight, contributing to the car’s overall handling characteristics.
Market Reception & Comparison
The Infiniti G35 Sedan was generally well-received by automotive critics. It was praised for its powerful engine, comfortable ride, and attractive styling. The automatic transmission was noted for its smooth operation, although some reviewers preferred the engagement of the manual gearbox. Compared to its rivals, the G35 offered a compelling value proposition, providing a similar level of performance and luxury at a lower price point. Fuel economy was typical for a vehicle in its class, averaging around 19 mpg in the city and 24 mpg on the highway. Reliability was generally good, although some owners reported minor issues with the cooling system and sensors.
Legacy
The Infiniti G35 Sedan (V35) established Infiniti as a serious contender in the luxury sport sedan market. The VQ35DE engine proved to be exceptionally durable, and well-maintained examples continue to provide reliable transportation today. The G35’s combination of performance, luxury, and value has made it a popular choice among enthusiasts and used car buyers. While newer generations of the G series have emerged, the V35 remains a fondly remembered and respected vehicle, known for its engaging driving experience and timeless design. The automatic transmission variant, while not the most sought-after by purists, remains a practical and enjoyable option for those seeking a comfortable and capable luxury sedan.
