Strikingly styled and packed with power, the Infiniti FX stands out in the world of luxury SUVs. Known for its bold design and strong engines, it’s a model that blends comfort with a sporty edge, making every drive memorable.
The Infiniti FX was created for drivers seeking something different from the typical SUV, offering a sense of exclusivity and delivering powerful performance. Arriving in the UK in 2009 and sold until 2013, the FX is admired for its sweeping looks, coupe-like shape and upmarket cabin. In 2013, Infiniti rebranded the FX as the QX70, though the formula remained much the same. FX models on the used market feature powerful V6 and V8 petrol engines, rear-wheel or all-wheel drive options, and luxurious, tech-laden interiors. The cabin is spacious, although the stylish shaping reduces boot space compared to some rivals.
Distinctive exterior stylingStrong enginesWell-equipped interior
Fuel economyLimited boot spaceSmaller service networkThe Infiniti FX comes with a comprehensive suite of safety features, such as stability control, multiple airbags and intelligent braking. Higher trims feature lane departure warning, adaptive cruise control and 360-degree cameras – all designed to keep you and your passengers safe.
The FX offers a range of powerful engines, most commonly a 3.7-litre V6 (FX37) and a 5.0-litre V8 (FX50), both petrol. There’s also a 3.0-litre V6 diesel (FX30d), especially popular with UK buyers for its mix of performance and efficiency. All are paired with a 7-speed automatic gearbox.
Even older FX models include luxury features such as a quality sound system, touchscreen navigation, Bluetooth, heated electric seats and dual-zone climate control. Some offer keyless entry, rear cameras and a powered tailgate. Later models have enhanced infotainment systems and additional connectivity options.
The petrol FXs are powerful but can be thirsty – expect combined consumption of roughly 25–28 mpg for the V6 and around 22 mpg for the V8. The FX30d diesel is better for longer journeys, returning up to 31 mpg, though all versions attract higher road tax due to emissions.
Look out for a full service history, particularly for the automatic gearbox and all-wheel-drive system. It's also good to listen for any suspension noise and to check all electronics, including the infotainment system. For total peace of mind, book an appointment with The AA Vehicle Inspection.
The FX has generally proven dependable, benefiting from Nissan’s well-regarded engineering. However, the UK support network is limited since the brand left the market in 2020. Owners rate the FX well for durability if maintained, but complex tech means a thorough check is especially important.
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