KGM Rexton SUV - Engines, drive & performance

Before directly comparing the KGM Rexton with rivals in terms of handling, we must first explain the ‘separate chassis’ setup used in the car’s construction. Often referred to as 'body-on-frame', this construction technique sees the Rexton's engine, gearbox, driveshafts, axles, wheels and suspension contained in one assembly, onto which the body is attached as a separate unit. The old Land Rover Defender and Mitsubishi Shogun Sport were built this way, as are many of today's popular pickups.

By contrast, the majority of other SUVs on the market, including the latest Land Rover Discovery, Kia Sorento and Hyundai Santa Fe all use 'unibody' construction, where the engine and running gear are directly attached to the bodywork – the same way that regular hatchbacks and saloons are constructed. Drive a unibody-constructed SUV on a country road, and it feels like a taller, heavier version of a regular family car. The Rexton, though, feels a little different – and could be a reason to either gravitate towards the KGM or walk away.

On the plus side, it makes the Rexton very tough, good at towing and able to hold its own off-road. If you need a workhorse, these are big ticks. The downside is that the Rexton feels more ponderous than a Skoda Kodiaq, Kia Sorento or Hyundai Santa Fe, with a fair amount of body lean through corners and a squatting sensation when you brake hard. The steering is also slower to respond than those cars. Even worse, the suspension struggles to deal with imperfections, so you feel a lot more shake and judder through the seats and steering wheel.

The steering can be a positive attribute when traversing rough terrain, where slower steering is a boon for crawling around tight off-road tracks. With lots of vertical suspension travel at each wheel, selectable four-wheel drive and a low ratio setting easily to hand, the Rexton follows the mud-plugging footsteps of its predecessors.

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KGM Rexton diesel engines

Only one engine is offered for the Rexton, a 2.2-litre, four-cylinder diesel. Unlike previous models with engines produced under license from Mercedes, this engine is all KGM's own work, and it feels well suited to towing heavy loads.

Despite extra insulation for the facelifted version it’s not the quietest engine, proving fairly vocal under acceleration and only settling down while cruising along. It rarely feels underpowered, though – at over two tonnes this is a big, heavy car for a relatively small engine but its 199bhp feels like enough to get the Rexton up to speed.

A 0-62mph time of 10.7 seconds is around a second quicker than before, showing the advantage of an extra 20bhp, along with the quicker responses of the new eight-speed automatic gearbox.

As if to show how much more responsive it is, there are now paddles to change gear behind the steering wheel. While this hardly transforms the Rexton into a sports SUV, they are handy for those times when you want to choose a specific gear for certain tasks – descending a sharp incline or towing on a slipway, for example.