The Nissan 350Z (Z33) 3.5L V6 24V, producing 313 horsepower, represents a significant iteration of Nissan’s long-running Z-car lineage. Produced from 2006 to 2007, this variant occupied a prominent position within the Z33 generation, which spanned from 2002 to 2009. It was positioned as the performance flagship of the range during its production years, offering a substantial power upgrade over the earlier 3.0L models and serving as a direct competitor to vehicles like the Ford Mustang GT and Mazda RX-8. The Z33 platform aimed to recapture the spirit of the original Z cars – affordable, sporty, and rear-wheel drive – while incorporating modern technology and safety features.
Technical Specifications
| Brand | Nissan |
| Model | 350Z |
| Generation | 350Z (Z33) |
| Type (Engine) | 3.5L V6 24V (313 Hp) |
| Start of production | 2006 |
| End of production | 2007 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 2 |
| Doors | 2 |
| Fuel consumption (urban) | 16.1 l/100 km (14.6 US mpg) |
| Fuel consumption (extra urban) | 8.9 l/100 km (26.4 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.8 sec |
| Acceleration 0 – 62 mph | 5.8 sec |
| Acceleration 0 – 60 mph | 5.5 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Weight-to-power ratio | 4.9 kg/Hp |
| Weight-to-torque ratio | 4.4 kg/Nm |
| Power | 313 Hp @ 6400 rpm |
| Torque | 352 Nm @ 4800 rpm (259.62 lb.-ft. @ 4800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | VQ35HR |
| 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 | 4.9 l (5.18 US qt | 4.31 UK qt) |
| Coolant capacity | 9 l (9.51 US qt | 7.92 UK qt) |
| Kerb Weight | 1545 kg (3406.14 lbs.) |
| Max. weight | 1820 kg (4012.41 lbs.) |
| Max load | 275 kg (606.27 lbs.) |
| Trunk (boot) space | 235 l (8.3 cu. ft.) |
| Fuel tank capacity | 80 l (21.13 US gal | 17.6 UK gal) |
| Length | 4310 mm (169.69 in.) |
| Width | 1816 mm (71.5 in.) |
| Height | 1316 mm (51.81 in.) |
| Wheelbase | 2650 mm (104.33 in.) |
| Front track | 1534 mm (60.39 in.) |
| Rear track | 1544 mm (60.79 in.) |
| Minimum turning circle | 11.2 m (36.75 ft.) |
| Drivetrain | Rear wheel drive |
| Number of gears | 6 |
| Gearbox type | Manual 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 | 225/45 R18; 245/45 R18 |
| Wheel rims size | 8J X 18 |
Powertrain & Engine Architecture
The heart of the 2006-2007 350Z was the VQ35HR 3.5-liter V6 engine. This engine represented a significant upgrade over the previous VQ35DE, featuring a revised block, cylinder heads, and valvetrain. The “HR” designation stood for “High Revolution,” indicating a focus on increased high-RPM power. The engine utilized a dual overhead camshaft (DOHC) design with four valves per cylinder, and a variable valve timing system (VVT) on both intake and exhaust camshafts. This allowed for optimized performance across a wider RPM range. Fuel delivery was handled by a multi-port fuel injection system. The engine produced 313 horsepower at 6,400 rpm and 259 lb-ft of torque at 4,800 rpm. This power was channeled through a standard six-speed manual transmission, providing precise control and engaging driving experience. An optional five-speed automatic transmission was also available, though it typically resulted in a slight performance decrease.
Driving Characteristics
The 350Z with the 3.5L V6 and manual transmission delivered a genuinely sporty driving experience. Acceleration was brisk, with 0-60 mph times consistently in the mid-5 second range. The engine was eager to rev, and the manual gearbox offered a satisfyingly direct feel. The rear-wheel-drive layout contributed to a balanced chassis and predictable handling. The automatic transmission, while offering convenience, did diminish some of the engine’s responsiveness. Gear changes were not as crisp as the manual, and the overall driving experience felt less engaging. The suspension was tuned for a balance between comfort and handling, providing a firm but not overly harsh ride.
Equipment & Trim Levels
The 350Z 3.5L was typically offered in a single, well-equipped trim level. Standard features included leather upholstery, air conditioning, power windows and locks, a Bose audio system, and alloy wheels. Optional extras included a navigation system, a sunroof, and upgraded Brembo brakes. The interior design was driver-focused, with a clear and concise instrument panel and supportive seats. The overall aesthetic was modern and sporty, reflecting the car’s performance-oriented nature.
Chassis & Braking
The Z33 chassis was a monocoque construction, utilizing a combination of steel and aluminum to achieve a balance of rigidity and weight savings. The front suspension featured independent upper and lower control arms with coil springs and stabilizer bar, while the rear suspension employed a multi-link setup with coil springs and stabilizer bar. This configuration provided excellent handling and ride quality. Braking duties were handled by ventilated disc brakes on all four wheels, providing ample stopping power. ABS (Anti-lock Braking System) was standard. The Touring trim often included larger diameter wheels and tires, contributing to improved grip and handling.
Market Reception & Comparison
The 2006-2007 Nissan 350Z 3.5L was generally well-received by automotive critics. It was praised for its powerful engine, engaging handling, and attractive styling. Some critics noted that the interior could feel a bit cramped, and the ride could be firm on rough roads. Compared to the earlier 3.0L models, the 3.5L offered a significant performance boost. It also compared favorably to competitors like the Ford Mustang GT and Mazda RX-8, offering a more refined driving experience and a more modern interior. Fuel economy was reasonable for a sports car, averaging around 19 mpg in combined driving.
Legacy
The VQ35HR engine proved to be a robust and reliable powerplant. With proper maintenance, these engines can easily exceed 150,000 miles. The Z33 350Z has developed a strong following among enthusiasts, and well-maintained examples are highly sought after in the used car market. The car’s combination of performance, style, and affordability has made it a popular choice for those seeking a sporty and engaging driving experience. While some maintenance items, such as oil consumption, can be a concern on higher-mileage examples, the 350Z remains a compelling option for those looking for a modern classic sports car.



