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Infiniti FX I (facelift 2006) 45 V8 32V (328 Hp) AWD
Overall Rating
Infiniti FX:
The Infiniti QX70, formerly the Infiniti FX until 2013, is a mid-size luxury crossover SUV marketed by Infiniti, Nissan's luxury division between 2002 and 2019 over two generations. The model replaced the QX4 as Infiniti's mid-size SUV. The model does not have a Nissan-branded equivalent, and was never sold in Japan.
The nameplates FX35 and FX45 refer to the two available engines. The FX35 is available in two drivetrains, the RWD and the AWD, which are both fitted to a dual overhead cam 3. 5-liter 24-valve V6 VQ35DE gasoline engine, with aluminum-alloy block and heads, electronically controlled throttle system, and low-friction molybdenum-coated pistons that makes use of the continuous variable valve timing which in part optimizes the opening of intake valves. This is also coupled with an electronically controlled super-wide ratio five-speed automatic with a manumatic shift mode that includes the option of sequentially selected manual gearshifts and downshift rev-matching....(Read more on Wikipedia)
I (facelift 2006) Overview:
Infiniti FX (I (facelift 2006)). With 447 Nm of torque, it offers ample pulling power. At around 2005 kg, it’s on the heavier side. All‑wheel drive provides excellent grip, ideal for off‑road use. Acceleration is good (0–100 km/h in 6.3 s). The top speed reaches 225 km/h. A vehicle that combines characteristics of SUVs and hatchbacks for versatility. Seating for 5 makes it ideal for daily use.
45 V8 32V (328 Hp) AWD Verdict:
Performance Verdict
An enhanced version of the V8, this 328 Hp variant offers slightly more power at a lower RPM, maintaining the impressive 6.3s 0-100km/h acceleration and strong pulling power expected from the FX45.
Fuel Economy
Similar to the 319 Hp version, this V8 prioritizes performance over fuel efficiency. Expect high fuel consumption, especially in urban environments, typical for a large displacement, naturally aspirated engine.
Pros and Cons:
Pros:
- • Powerful V8 engines with strong acceleration
- • Distinctive and aggressive styling that stands out
- • Sporty handling for a crossover, engaging to drive
- • Luxurious and well-appointed interior with quality materials
- • Standard AWD provides confident traction in various conditions
Cons:
- • Poor fuel economy due to large V8 engines
- • Firm ride quality may not suit all drivers, especially on rough roads
- • Limited rear passenger space compared to some rivals
- • High maintenance costs typical for a luxury V8
- • Aging infotainment system by modern standards
Specifications:
Specifications are compared to those of the previous generation(I: 2003 - 2006).
| General: | |
|---|---|
| Brand: | Infiniti |
| Model: | FX |
| Generation: | I (facelift 2006) |
| Modification (Engine): | 45 V8 32V (328 Hp) AWD |
| Start of production: | 2006 |
| End of production: | 2008 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Crossover |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Power: | 328 Hp @ 6000 rpm. Same horsepower |
| Power per litre: | 73 Hp/l [Same length.] |
| Torque: | 447 Nm @ 4000 rpm. |
| Engine Model/Code: | VK45DE More details about the engine VK45DE |
| Engine displacement: | 4494 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Engine oil capacity: | 5.8 l |
| Coolant: | 10 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 93 mm mm |
| Piston Stroke: | 82.7 mm mm |
| Compression ratio: | 10.5:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 15.7 l/100 km |
| Fuel consumption (economy) - extra urban: | 12.4 l/100 km |
| Acceleration 0 - 100 km/h: | 6.3 sec |
| Acceleration 0 - 62 mph: | 6.3 sec |
| Maximum speed: | 225 km/h |
| Weight-to-power ratio: | 6.1 kg/Hp, 163.6 Hp/tonne |
| Weight-to-torque ratio: | 4.5 kg/Nm, 222.9 Nm/tonne |
| Acceleration 0 - 60 mph: | 6 sec |
| Space: | |
|---|---|
| Kerb Weight: | 2005 |
| Max. weight: | 2478 |
| Max load: | 473 |
| Trunk (boot) space - maximum: | 1826 l |
| Trunk (boot) space - minimum: | 776 l |
| Fuel tank capacity: | 90 l |
| Size: | |
|---|---|
| Length: | 4803 mm mm [Same length.] |
| Width: | 1925 mm mm [Same width.] |
| Height: | 1674 mm mm [23mm more] |
| Wheelbase: | 2850 mm mm [Same wheelbase.] |
| Front track: | 1593 mm |
| Rear (Back) track: | 1640 mm |
| Powertrain: | |
|---|---|
| Drive wheel | All wheel drive (4x4) |
| Number of gears | 5 |
| Transmission type | Automatic |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 265/50 R20 |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
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