The SUV specialist believes ladder-on-frame wouldn’t fit the

Monocoque was 'simply the best solution' for Defender, says Land Rover

Monocoque was 'simply the best solution' for Defender, says Land Rover

Monocoque was 'simply the best solution' for Defender, says Land Rover

Monocoque was 'simply the best solution' for Defender, says Land Rover

Monocoque was 'simply the best solution' for Defender, says Land Rover
Monocoque was 'simply the best solution' for Defender, says Land Rover
  • 2019-09-12 15:35:04 4 days ago
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  • By: autocarindia.com
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The SUV specialist believes ladder-on-frame wouldn’t fit the bill on the new Defender, as it was crucial for the model to be pliant and agile on normal roads.

The  has been one of the big stories from the 2019 Frankfurt motor show. The all-new Defender comes three and a half decades after the original’s arrival, a model that is no less than a legend in the automotive world. Land Rover insiders says they have gone to great lengths to retain the hardy character of the original in a package that is in keeping with times. However, a point of contention for Defender purists could be the switch to monocoque construction. The original Land Rovers were built using a separate body mounted on a ladder frame chassis. 

One of the key reasons to choose a monocoque was that in addition to being capable off road, it was crucial for the Defender to be pliant and agile on normal roads as an everyday vehicle. “We discussed that if you wanted a vehicle which is just good off-road, then maybe, yes, you could have a ladder-frame but for the new Defender we also wanted fun and agility and hence simply the best technical solution was a monocoque,” Nick Rogers, Executive Director, Product Engineering, JLR told Autocar India in an interview at the 2019 Frankfurt motor show.

He believes a monocoque construction also lends the driver a connected feel. “If you have a chassis and a body (in the case of a ladder-on-frame), when you start to go into a corner, the chassis starts to twist and then suddenly the mounts take up that slight twist. This results in a non-linear behaviour and you are never going to get the agility because you don’t have the connected feel of the vehicle coming through,” Rogers explains.  

JLR claims the lightweight aluminium monocoque construction of the Defender is the stiffest body structure the brand has ever produced. “You can have a monocoque that is incredibly stiff as well. This monocoque is at least 10 times stiffer than most body-on-frames, and is at least 3 times stiffer than even the best body-on-frame.” 

What further accentuates the Defender’s off-road abilities is 291mm of ground clearance, a 38-degree approach angle and 40-degree departure angle and a 900mm maximum wading depth. There’s also the choice of independent air or coil spring suspension, a twin-speed transmission, locking centre differential and active rear locking differential.

The new Defender is not only claimed to be a better offroader, but also more refined and comfortable. Rogers says technology is also a very important aspect and it’s crucial to “recognise that in 2020, customers want connectivity, they want a system that is always online and up-to-date.” The Defender offers a 10.0-inch digital screen which displays Land Rover’s next-generation infotainment system, called Pivi Pro, and supports smartphone integration. There’s also a 12.3-inch digital instrument panel and over-the-air upgrades are offered as standard across the range. 

Land Rover has confirmed plans to bring the Defender to India in late-2020.

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Monocoque was 'simply the best solution' for Defender, says Land Rover