Ineos Grenadier 4x4 at a glance

Launched in 2022 and built at the former Smart factory in Hambach, France, the Ineos Grenadier is a purpose-built utility 4x4 designed to fill the gap left by the original Land Rover Defender. It's a ladder-frame, body-on-chassis workhorse with beam axles front and rear, permanent four-wheel drive and BMW power under the bonnet. In other words, it's an old-school off-roader built with modern engineering, and it has quickly become a serious option for UK farmers, estate managers, contractors and outdoor enthusiasts who need genuine capability rather than styling cues.

The Grenadier is offered in the UK as a five-door Station Wagon, a two-seat Utility Wagon commercial and, more recently, the Quartermaster double-cab pick-up. All three share the same chassis, drivetrain and off-road hardware, so the underlying specification is remarkably consistent across the range. Below we've broken down the full UK spec sheet — engines, gearbox, dimensions, payload, off-road figures, interior kit and trim options — so you can see exactly what you're getting for the money.

Engine and performance specifications

Ineos took a pragmatic approach with the Grenadier's powertrain, sourcing proven straight-six engines from BMW rather than developing a new unit in-house. Both the petrol and diesel options are 3.0-litre turbocharged sixes paired with a ZF eight-speed automatic gearbox, giving the Grenadier a refined, torque-rich character that belies its rugged looks.

Petrol and diesel engine options

The petrol Grenadier uses BMW's B58 3.0-litre turbocharged inline-six producing 286PS (282bhp) and 450Nm of torque. It'll haul the Grenadier from 0-62mph in around 8.6 seconds and on to a top speed limited to 99mph. Combined fuel economy sits in the region of 19-20mpg on the WLTP cycle, with CO2 emissions of around 325g/km — figures that reflect the vehicle's 2.7-tonne kerb weight and boxy aerodynamics rather than any inefficiency in the engine itself.

The diesel is BMW's B57 3.0-litre turbocharged inline-six, delivering 249PS (245bhp) and a much healthier 550Nm of torque from just 1,250rpm. That extra pulling power makes it the sensible choice for towing, working and long-distance touring, with combined economy nearer 28mpg and CO2 emissions around 267g/km. Both engines use AdBlue and meet Euro 6d emissions standards, and both take a 90-litre fuel tank as standard for a real-world touring range comfortably beyond 500 miles on the diesel.

Transmission and 4x4 system

Every Grenadier uses a ZF 8HP eight-speed automatic gearbox — the same unit found in a wide range of BMW, Jaguar Land Rover and Ram products — driving through a Tremec two-speed transfer case with a proper low-range reduction of 2.5:1. This is a permanent four-wheel-drive system with a lockable centre differential as standard, and front and rear differential locks available as options (or standard on Trialmaster spec). Combined with the low-range crawl ratio, that gives the Grenadier three locking diffs and genuine expedition-grade traction. Live beam axles front and rear are located by five-link setups with a Panhard rod, and the whole lot rides on coil springs for compliance both on and off road.

Dimensions, payload and towing capacity

The Grenadier Station Wagon measures 4,896mm long, 1,930mm wide (excluding mirrors) and 2,036mm tall, riding on a 2,922mm wheelbase. Kerb weight is around 2,720kg depending on spec, and gross vehicle weight is rated at 3,550kg — which does mean UK drivers without a category B+E or C1 licence should check their entitlement, particularly when towing. Boot space is a generous 1,152 litres with the rear seats up and 2,088 litres with them folded, accessed through an asymmetric split rear door with the larger portion opening to the kerb side.

Payload varies by variant but sits at roughly 830kg for the Station Wagon and up to around 1,000kg for the Utility Wagon commercial version, which qualifies for commercial vehicle VAT treatment for eligible businesses. Braked towing capacity is a class-leading 3,500kg across the range, making the Grenadier a genuinely capable tow vehicle for horseboxes, plant trailers, caravans and large boats. Roof load is rated at 150kg dynamic and 420kg static, which is generous enough to support a full roof tent setup for expedition use.

Off-road capability and chassis specs

This is where the Grenadier justifies its existence. The combination of ladder chassis, beam axles, permanent 4WD, low range and up to three locking differentials means it will go places most modern SUVs simply can't follow. Ineos benchmarked the Grenadier against the toughest workshop routes and Schöckl mountain trials in Austria, and the geometry reflects that focus on serious off-road use rather than styling.

Ground clearance, wading depth and approach angles

Ground clearance is 264mm under the axles, with a wading depth of 800mm thanks to sealed electrics, raised air intake routing and breathers on all key components. Approach angle is 35.5 degrees, departure angle 36.1 degrees, and the ramp breakover angle is 28.2 degrees — figures that put it firmly among the most capable production 4x4s on sale. Underbody protection is standard, with steel skid plates covering the fuel tank, transfer case and steering components. Standard tyres are 17-inch or 18-inch all-terrains (BFGoodrich KO2s on Trialmaster), and the suspension provides around 250mm of articulation at each axle for keeping wheels on the ground over uneven terrain.

Interior, technology and equipment

The Grenadier's cabin is deliberately utilitarian. The dashboard is dominated by a 12.3-inch central touchscreen running BMW-derived infotainment with Apple CarPlay and Android Auto, but crucially all major vehicle functions are also controlled via chunky, glove-friendly physical switches — including an overhead aircraft-style toggle panel for the off-road controls, diff locks and auxiliary circuits. Wipe-clean surfaces, drain plugs in the floor (on Utility Wagon spec) and heavy-duty rubber flooring options make it easy to hose out after a muddy day.

Standard equipment across the range includes climate control, heated front seats, cruise control, LED lighting, a reversing camera and front and rear parking sensors. Safety kit covers ABS, ESP with an off-road mode, hill descent control, six airbags, tyre pressure monitoring and Isofix mounts. There's also a pre-wired auxiliary switch panel with up to eight 12V/25A circuits and a rear power take-off point on the roof, making it genuinely easy to fit lightbars, winches, compressors and other accessories without hacking into the loom.

Grenadier trim levels and options

The UK range starts with the base Grenadier, which can be specified in either five-seat Station Wagon or two-seat Utility Wagon form. Above that sit two lifestyle-focused trims: the Fieldmaster, aimed at country and equestrian use with leather upholstery, heated seats, safari windows, carpet and a full-length side ladder; and the Trialmaster, aimed at hard off-road use with a snorkel, front and rear diff locks as standard, BFGoodrich all-terrain tyres, utility rubber flooring and additional underbody protection.

Options include the Rough Pack (differential locks and BFGoodrich tyres), the Smooth Pack (18-inch alloys and road-focused tyres), a factory-fitted Warn winch, an electric side ladder, safari windows, a raised air intake, auxiliary battery, tow pack, and an integrated roof rack. The Quartermaster pick-up shares all the same running gear and adds a 1,564mm load bed rated at over one tonne of payload. Pricing sits broadly in the mid-£60,000s for the entry Station Wagon, with Trialmaster and Fieldmaster models nudging into the mid-£70,000s before options.

Is the Ineos Grenadier right for your business or lifestyle?

The Grenadier isn't trying to be a Range Rover, and it isn't trying to be a Toyota Hilux either. It's a purpose-built, no-nonsense utility 4x4 for people who genuinely need one — smallholders, gamekeepers, off-grid property owners, expedition travellers, plant hire operators and businesses that spend more time off the tarmac than on it. If your daily routine involves towing a 3.5-tonne trailer, wading through fords, hauling feed across fields or heading somewhere without a road at the end of it, the Grenadier's specification is genuinely difficult to match at the price.

Equally, if most of your driving is motorway commuting or urban school runs, the fuel economy, kerb weight and steering feel will remind you daily that this is a working tool first and a car second. Buyers cross-shopping the Grenadier against a Defender 110 or a Land Cruiser should focus on the fundamentals: three locking diffs, a proper low range, 3,500kg towing, 800mm wading depth and a pre-wired switch panel ready for accessories. On paper and in practice, few vehicles on UK sale today deliver a specification so squarely aimed at the job.

FAQs

What are the full specifications of the Ineos Grenadier 4x4?
The Ineos Grenadier is a ladder-frame 4x4 with beam axles, permanent four-wheel drive, a lockable centre diff (with optional front and rear diff locks) and a two-speed transfer case with 2.5:1 low range. Power comes from a BMW 3.0-litre turbocharged straight-six in either petrol (286PS/450Nm) or diesel (249PS/550Nm) form, mated to a ZF eight-speed automatic. Key figures include 264mm ground clearance, 800mm wading depth, a 35.5-degree approach angle, 3,500kg braked towing capacity and up to around 1,000kg payload on the Utility Wagon.

Is the Ineos Grenadier better with the petrol or diesel engine?
For most UK buyers the diesel makes more sense. It produces 550Nm of torque from just 1,250rpm, which suits towing, off-road crawling and long-distance touring, and returns around 28mpg combined against roughly 19-20mpg for the petrol. The petrol is smoother and quicker (0-62mph in 8.6 seconds) but its higher fuel and CO2 costs are hard to justify unless annual mileage is low.

How much can the Ineos Grenadier tow?
All UK Grenadiers are rated to tow up to 3,500kg braked, which is the legal maximum for a standard passenger vehicle. That's enough for large horseboxes, twin-axle caravans, plant trailers and most boats. Note that with a gross vehicle weight of 3,550kg, drivers may need to check their licence category when towing near the maximum.

Does the Ineos Grenadier qualify as a commercial vehicle?
Yes — the two-seat Utility Wagon and the Quartermaster pick-up are designed to meet HMRC commercial vehicle criteria, meaning eligible VAT-registered businesses can reclaim the VAT on purchase and benefit from commercial vehicle Benefit-in-Kind rates. The five-seat Station Wagon is classed as a passenger car. Always confirm the current tax treatment with your accountant before ordering.

How capable is the Grenadier off-road compared to a Land Rover Defender?
On raw specification the Grenadier is more focused on serious off-road work than the current Defender. It uses beam axles rather than independent suspension, offers up to three locking differentials (centre plus front and rear), has an 800mm wading depth and comes pre-wired for winches, lights and auxiliary circuits from the factory. The Defender is more refined on the road and more advanced electronically, but the Grenadier is arguably the more analogue, workshop-friendly tool for hard use.