Good find @Methos - I just found it in the brochure after you mentioned it - so thanks for posting.
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According to the article below:
The current Wrangler has an RTI score of 532 with the anti-sway bar connected, and 701 with it disconnected.
The current Ford Bronco has an RTI score of 498 with the anti-sway bar connected, and 627 with it disconnected.
Those old Range Rovers were really flexy. I wonder what the current gen is - not very good I fear. Likewise, the new Defender works its way through obstacles using computer-controlled traction - not using good suspension travel - so I doubt the RTI score for the Defender is very good either.
But an RTI score of 585 for the Grenadier is really good - better than I expected. As someone mentioned earlier in the thread, it looks like Ineos improved suspension travel between the first prototypes and the product we have today. Its really good to see signs of continual improvement. That speaks very highly of their commitment to the project.
The Grenadier was tested on a 20-degree ramp, I wonder what the ramp was used in the test below (RTI scores on 30-degree ramps are lower).
Can the Ford Bronco flex more than the Jeep Wrangler Rubicon? We test them all on the RTI ramp!
www.motortrend.com
Here is a long list of RTI scores for a whole bunch of older off-road rigs. Some surprises for sure - like 653 for a stock 1981 Chevy Blazer.
RTI Ramp - Ramp Travel Index Score - What is it, what does it tell you?
www.offroaders.com