Ineos Grenadier 3.0TD station wagon Trialmaster Edition (2025) Review
Built on a vision of simplicity and go-anywhere capability, the Ineos Grenadier is a refreshing throwback in a world of complex SUVs. Is this back-to-basics ethos enough to justify its premium price tag on South African soil, especially when faced with established rivals?
Fast Facts
Related: INEOS Grenadier Quartermaster (2024) First Drive Review
Pros
Exceptional off-road capability with a rugged, no-nonsense design
Solid, durable build quality and high-quality components
Excellent, torquey BMW-sourced diesel engine
Highly practical and customisable for a specific purpose
Unique and purposeful interior layout
Cons
High purchase price for the South African market
On-road handling and steering require constant attention
Lacks modern conveniences and advanced safety features standard in rivals
Unproven long-term reliability and limited dealer network in SA
High fuel consumption, particularly in real-world driving
About Ineos
Ineos is a British multinational chemicals company founded by billionaire Sir Jim Ratcliffe. A passionate adventurer and avid off-roader, Ratcliffe identified a gap in the market for a simple, rugged, and reliable 4x4, a spiritual successor to the original Land Rover Defender. The Ineos Grenadier is the result of that vision.
The model range is straightforward. The Station Wagon is the five-seat SUV, available in a stripped-back, purpose-built "Utility Wagon" or a more kitted-out five-seater. The two main trim levels are the Trialmaster and Fieldmaster editions, which are priced similarly but with different focuses. The Trialmaster, as reviewed here, is for the ultimate off-roader, while the Fieldmaster is for those who seek a balance between on- and off-road use, adding more luxury-focused items. Ineos has also recently introduced the Quartermaster, a double-cab bakkie version with an extended wheelbase.
The Grenadier's context is crucial: it's not a luxury SUV. It is a workhorse designed to be durable, dependable, and easily repairable, even by the owner. It rejects many modern rivals' complex electronics and air suspensions, aiming for a back-to-basics philosophy prioritising function over form.
Nerdy Details
We love nerding out over cars here at AutoTrader, but we realise many readers want a simple review. However, with the Ineos brand, we feel that prospective buyers may appreciate these nuggets of information surrounding this unique off-roader!
Chassis: The foundation is a complete box-section ladder frame chassis. This design, engineered by Magna Steyr, is robust, rigid, and stable, designed to withstand twisting forces and harsh impacts. The steel used is up to 3.5mm thick in critical areas, and it's treated with a comprehensive anti-corrosion protection that includes E-coat, powder coating, and a hot wax dip.
Suspension: The Grenadier eschews most modern SUVs' more common independent suspension systems. Instead, it uses heavy-duty Carraro beam axles at the front and rear. This setup, while less comfortable on-road due to the unsprung weight, provides durability, greater wheel articulation, and better ground clearance for off-road obstacles. The axles are paired with a sophisticated five-link coil suspension setup using Eibach progressive-rate coil springs and heavy-duty dampers, which balances on-road ride comfort with extreme off-road articulation (9 degrees front, 12 degrees rear).
Drivetrain and Differentials: A two-speed Tremec transfer case delivers power to a permanent four-wheel-drive system. This case is manually operated and features a built-in centre differential lock. The Trialmaster trim goes further by including Eaton electronically-actuated front and rear differential locks, ensuring that even if only one wheel has traction, the vehicle can continue moving forward.
Steering: The Grenadier uses a recirculating ball steering system, a deliberate choice for off-road robustness. While it results in the on-road vagueness and lack of self-centring you'll hear about in the review, it is far more resistant to damage from impacts with rocks or ruts than a modern rack-and-pinion system. The steering has a 3.85-turn lock-to-lock ratio, contributing to a 13.5-metre kerb-to-kerb turning circle.
Brakes: The braking system was developed in partnership with Brembo. It features 316mm vented discs with twin-piston callipers at the front and 305mm solid discs with single-piston callipers at the rear. It provides reliable stopping power for a vehicle weighing around 2.7 tonnes.
Off-Road Geometry: The Grenadier's design is optimised for off-road performance with minimal body overhangs. This results in exceptional approach, breakover, and departure angles (35.5°, 28.2°, and 36.1°, respectively). It also boasts 264mm of ground clearance and 800mm wading depth, with a "Wading Mode" button on the overhead console that turns off the engine fans to prevent water from splashing into the engine bay.
Electrical System: A practical detail includes a pre-wired auxiliary switch panel in the overhead console. This allows owners to easily integrate accessories like a winch, extra lighting, or a power inverter without running new wiring or drilling holes. The vehicle (Trailmaster-spec) also has a 400W inverter, allowing it to power electrical equipment in remote locations.
Interior Materials: The interior features hose-out materials with drain plugs on the floor, emphasising its purpose as a vehicle that will get dirty.
BMW Engines: For a new automotive company like Ineos, the decision to partner with BMW for the powertrain was strategic. Instead of designing and developing an engine from scratch, which is immensely costly and time-consuming, Ineos opted for a preexisting solution. BMW's B57 (diesel) and B58 (petrol) inline-six engines are renowned for their durability, performance, and efficiency. They are a core part of BMW's modern modular engine family and have been extensively tested and refined across many of its vehicles. A proven and dependable engine is non-negotiable for an off-roader designed to go into the most remote parts of the world. Ineos worked closely with BMW to recalibrate these engines to meet the Grenadier's needs. The goal was not maximum power, but a flattened torque curve from low revs. If the B-series engines do not convince you, remember that they received the green light from Toyota for use in its Supra, and stamps of approval don't get much better than that!
Recaro Seats: The seats are another example of Ineos's "function over form" philosophy. Like the engine, Ineos didn't make its seats but chose a partner with a long-standing reputation for quality and ergonomics.
- ZF gearboxes: Ineos uses ZF as its gearbox supplier. The two 8-speed ZF transmissions used in the petrol and diesel Grenadier models are different versions of the same core technology. While they belong to the ZF 8HP family, they are specifically tuned and built to handle their engines' unique power delivery characteristics.
- ZF 8HP51 (Petrol): This transmission is paired with the BMW B58 turbocharged petrol engine. The number "51" in the name indicates its maximum torque capacity in Nm (Newton-metres). The B58 petrol engine in the Grenadier produces 450 Nm of torque, which fits perfectly within the capabilities of the 8HP51. This transmission is known for its quick shifts and smooth operation, which complements the high-revving nature of the petrol engine.
- ZF 8HP76 (Diesel): This transmission is paired with the BMW B57 turbocharged diesel engine. The "76" in the name signifies a higher torque capacity, in this case, 760 Nm. The B57 diesel engine in the Grenadier produces 550Nm of torque, which requires a more robust transmission to handle the extra strain, especially when crawling off-road or towing. The 8HP76 is a heavier-duty version of the gearbox, built to handle the diesel engine's lower-end grunt and torque.
Styling
The Ineos Grenadier's design is unapologetically functional and utilitarian, and since the brand has acknowledged its Defender inspiration, I can't knock them for it. It is a box on wheels, and its greatest strength is its flat body panels, exposed hinges, and design prioritising interior space and off-road practicality. The Trailmaster edition enhances this with chunky BF Goodrich KO2 tyres. The circular front and rear lights are identical, a small design detail contributing to the vehicle's "uncomplicated to use" philosophy.
Interior
The Grenadier's interior is purposeful in design. It's a blend of aviation, with switches and buttons everywhere and a splash of modern tech. While the layout is functional and unique, it may initially seem overwhelming. The vast array of physical buttons and a roof-mounted switch panel stand in stark contrast to the minimalist dashboards of its rivals. While we complain about how many modern cars have functionality built into their respective infotainment systems, the Ineos flips the script and has buttons for everything, adding niceties such as wireless Apple CarPlay and Android Auto. A BMW iDrive system powers the 12.3-inch touchscreen and handles infotainment and vehicle information. There's also a toggle switch and buttons to control the system, which is handy during bumpy off-road situations where touching the screen can become difficult.
The system also incorporates its instrument binnacle data into the central screen, leaving a small panel in front of the driver that effectively tells you when something is activated or wrong, like an indicator, a differential lock, or an engine light. It takes some time to get used to viewing the speed, fuel, and odometer information on the centre screen, and we'd imagine exhaustive testing has been carried out on the system because without the screen, you won't have key driving information.
Practicality is a strong point, with a lockable storage box and a split rear door accommodating a Euro pallet. The interior can be hosed out, and the hose plugs are a delightful detail for the serious off-roader. Boot capacity is 1 152 litres (expandable to a cavernous 2 035 litres with the rear seats folded)while multiple tie-down points ensure cargo stays secure. Its braked towing capacity is 3 500 kg. Beyond the numbers, the Grenadier is engineered for real-world use with clever details like the "utility belt" — an L-track system on the exterior and interior for mounting accessories like roof racks or jerry cans. The pre-wired auxiliary switches on the roof console make it ready for accessories without worrying about complex electrical installations.
Drivetrain
The Grenadier's heart is a superb 3.0-litre turbocharged inline-six diesel engine sourced from BMW. This unit, designated the B57, produces 183kW and 550Nm of torque. Paired with a smooth and robust 8-speed ZF automatic transmission, this is a fantastic drivetrain and is, in my opinion, the best choice for this 2.7-ton SUV.
Driving Impression
The driving experience of the Ineos Grenadier is defined by its old-school mechanicals. On the road, the recirculating ball steering requires constant small corrections to stay on a straight path, which can be tiring on long highway trips; its proven reliability in off-road settings will be appreciated when you're many hundreds of kilometres from civilisation. While not overtly harsh, the ride is always busy due to the solid axles. At the same time, the beefy tyres, boxy styling and general heft make this less than ideal for open road cruising, but I found it more agreeable than a Jeep Wrangler Rubicon, for example, so while not bad, it's no Lexus GX.
Heading off-road, the Grenadier comes alive. The vehicle feels unstoppable, easily tackling obstacles that I found intimidating at the 4WDCSA's facility. A big shout-out to them for allowing us to put the Grenadier through its paces! The low-range transfer case and diff locks will enable you to crawl over almost anything. It's an engaging and rewarding drive requiring driver input and skill, a refreshing change from competitors' "terrain-mode-for-dummies" systems. I felt like I was very much involved in the process.
In my upcoming video review, I will discuss the Grenadier's on- and off-road manners in detail, so stay tuned to our YouTube channel!
Fuel Economy
Despite the torquey diesel engine, the Grenadier's substantial weight and brick-like aerodynamics mean it's thirsty. The claimed fuel economy of 9.3 L/100km is optimistic. In real-world mixed driving, you should expect figures in the low to mid-12s, which is acceptable for a car this specialised. The 90-litre tank provides a good theoretical range for overlanding, but those who head out into the wilderness would likely want to fit an extended range tank or carry multiple fuel cans.
Safety
Standard safety features include six airbags, ABS, and ESP. The absence of many modern ADAS features like Adaptive Cruise Control or Autonomous Emergency Braking is a deliberate design choice to reduce complexity and potential failure points in remote locations, which may deter some buyers, but for me, an overlander needs to be as simple as possible
Price
The Ineos Grenadier, particularly in Trailmaster guise, commands a premium price in South Africa. Starting at R1 944 500, its price point puts it in direct competition with high-end luxury off-roaders like the Land Rover Defender. While the value proposition lies in its unique, purpose-built nature and use of high-quality components, it is a significant financial commitment. If you'd like to save money, check out our pre-owned examples on AutoTrader.
Competitors
Land Rover Defender 110 D350 X-Dynamic HSE (R 1 990 900): The new Defender is the Grenadier's spiritual and contemporary rival. It offers a vastly more luxurious and modern experience with air suspension, a sophisticated infotainment system, and a full suite of ADAS features. It is exceptionally capable off-road, but its complex electronics and unibody construction may not inspire the same confidence in remote areas as the Grenadier's rugged setup.
Toyota Land Cruiser 76 2.8GD-6 station wagon LX auto (R1 066 200): The Land Cruiser is the quintessential off-road workhorse in South Africa. Its reputation for bulletproof reliability and global parts availability is unmatched. However, it is an older design with a much more spartan interior, a less powerful and refined engine, and poorer on-road manners than the Grenadier. It is essentially half the price, though.
- Lexus GX 550 Overtrail (R 1 801 300): Touted as the fancy Toyota Land Cruiser Prado, the Lexus GX, in Overtrail trim, is capable, not quite at the same level as the Ineos, but enough for most.
Toyota Land Cruiser 300 3.3D ZX (R 2 078 400): Now that waiting lists have softened, Toyota's 300 series Land Cruiser is a fantastic option, blending luxury, off-road ability and reliability.
Verdict
The Grenadier is an excellent example of how old-school appeal can effectively transition into the modern automotive environment. It is a genuine, purpose-built off-roader at home in the South African bush. It delivers on its promise of being a no-nonsense, durable workhorse, using the best available components to create a truly built vehicle for the job. However, its relatively high price, unproven long-term reliability in the South African climate, and sparse dealer network may deter some local buyers.
Its on-road manners, a direct result of its off-road focus, will also be a significant adjustment for those accustomed to modern SUVs, so be prepared, there are compromises to this level of off-road ability. The Grenadier is not a vehicle for everyone; it is for the dedicated adventurer, the farmer, or the enthusiast who values mechanical simplicity and rugged capability above all else. For them, there is nothing else quite like it on the market. This combines the mechanical appeal of vehicles such as the Toyota Land Cruiser 70 Series with some of the tech and niceties seen in products like the Land Cruiser Prado, making it an excellent option for serious overland enthusiasts.
