The Infiniti EX35 3.5i V6 2WD, produced from 2007 to 2013, represents Infiniti’s entry into the burgeoning luxury crossover segment. Positioned as a more sporting alternative to larger, more comfort-oriented SUVs, the EX35 aimed to deliver a blend of performance, style, and technology. It was built on the Nissan FM platform, shared with the 350Z and G35, giving it a rear-wheel-drive bias that differentiated it from many competitors. This particular 2WD configuration, powered by the VQ35HR engine and a 5-speed automatic transmission, served as the base model for the EX lineup in many markets, offering a compelling package for buyers seeking a premium crossover experience without the added cost or complexity of all-wheel drive.
Technical Specifications
| Brand | Infiniti |
| Model | EX |
| Generation | EX 35 |
| Type (Engine) | 3.5i V6 2WD (295 Hp) |
| Start of production | 2007 year |
| End of production | 2013 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Power | 295 Hp |
| Power per litre | 84.3 Hp/l |
| Torque | 366 Nm / 269.95 lb.-ft. |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | VQ35HR |
| Engine displacement | 3500 cm3 / 213.58 cu. in. |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 4.9 l / 5.18 US qt | 4.31 UK qt |
| Coolant | 8.6 l / 9.09 US qt | 7.57 UK qt |
| Fuel tank capacity | 80 l / 21.13 US gal | 17.6 UK gal |
| Length | 4630 mm / 182.28 in. |
| Width | 1800 mm / 70.87 in. |
| Height | 1575 mm / 62.01 in. |
| Wheelbase | 2800 mm / 110.24 in. |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 225/55 R18 |
Powertrain & Engine Architecture
The heart of the EX35 3.5i is the VQ35HR 3.5-liter V6 engine. This engine is a member of Nissan’s highly regarded VQ family, known for its smooth operation, reliability, and strong performance. The “HR” designation signifies a high revolution version, featuring a revised cylinder head, variable valve timing (VVEL) on both intake and exhaust valves, and increased compression ratio compared to earlier VQ35DE engines. These improvements contribute to a broader torque curve and increased horsepower. The engine utilizes multi-port fuel injection and a dual overhead camshaft (DOHC) design with four valves per cylinder. The 5-speed automatic transmission, designated as the 5AT, was a conventional torque converter automatic. While offering smooth shifts, it wasn’t as technologically advanced as some of the continuously variable transmissions (CVTs) becoming prevalent at the time. The rear-wheel-drive configuration, coupled with the longitudinally mounted engine, provided a balanced driving experience.
Driving Characteristics
The EX35 3.5i 2WD delivered a noticeably more engaging driving experience than many of its front-wheel-drive competitors. The rear-wheel-drive setup contributed to a more balanced feel, particularly during cornering. The 295 horsepower and 269 lb-ft of torque provided ample power for everyday driving and confident passing maneuvers. The 5-speed automatic transmission, while not offering the lightning-fast shifts of a dual-clutch transmission, was generally smooth and responsive. Gear ratios were tuned for a balance of acceleration and fuel economy. Compared to the all-wheel-drive version, the 2WD model offered slightly improved fuel efficiency and a marginally lighter curb weight, contributing to a slightly more nimble feel. However, it lacked the added traction and stability offered by the AWD system, especially in inclement weather.
Equipment & Trim Levels
The base EX35 3.5i 2WD came standard with a respectable array of features, including leather upholstery, power-adjustable front seats, a Bose audio system, a rearview camera, and automatic climate control. Optional extras included a navigation system, a power liftgate, and a panoramic sunroof. Interior trim options typically included wood or metallic accents. The dashboard layout was driver-focused, with intuitive controls and a clear instrument cluster. The EX35 aimed for a premium feel, with high-quality materials and attention to detail in the cabin.
Chassis & Braking
The EX35 utilized a fully independent suspension system, featuring MacPherson struts in the front and a multi-link setup in the rear. This configuration provided a comfortable ride while maintaining good handling characteristics. The 2WD model typically featured slightly smaller stabilizer bars compared to the AWD version, contributing to a softer ride. Braking duties were handled by ventilated discs on all four wheels, providing ample stopping power. The standard ABS (Anti-lock Braking System) enhanced safety and control during emergency braking situations. The EX35’s chassis was designed to provide a balance between comfort and handling, leaning towards the sporty side compared to some other crossovers.
Market Reception & Comparison
Critics generally praised the Infiniti EX35 for its sporty handling, powerful engine, and luxurious interior. The rear-wheel-drive configuration was seen as a differentiator in a segment dominated by all-wheel-drive vehicles. However, some reviewers noted that the 5-speed automatic transmission felt dated compared to the newer transmissions offered by competitors. Fuel economy was considered average for its class. Compared to the EX35 AWD, the 2WD model offered a lower price point and slightly better fuel efficiency, making it an attractive option for buyers who didn’t require all-wheel drive. It also competed with vehicles like the BMW X3, Audi Q5, and Acura RDX, offering a compelling alternative with its unique driving dynamics and value proposition.
Legacy
The VQ35HR engine has proven to be remarkably durable and reliable, with many examples exceeding 200,000 miles with proper maintenance. The 5-speed automatic transmission, while not as sophisticated as modern transmissions, is also generally reliable. Common maintenance items include regular oil changes, coolant flushes, and spark plug replacements. On the used car market, the EX35 3.5i 2WD represents a good value for buyers seeking a luxury crossover with a sporty driving experience. While it may lack some of the latest technology features found in newer vehicles, its proven reliability and engaging driving dynamics continue to make it a desirable option.
