Gmc Yukon vs BMW Alpina B5

What's the difference?

If you're in the market for a premium-style four-wheel drive wagon with eight seats and a petrol V8 engine and you live in Australia, your choices have been rather limited. You'd be looking at something like the Nissan Patrol or the Land Rover Defender 130. 

Well, that has now changed as General Motors Specialty Vehicles (GMSV) is importing the GMC Yukon Denali to Australia. This top-of-the-range Yukon arrives here as a left-hand drive vehicle and is converted to right-hand drive at a facility in Victoria to suit our market. 

The Denali has a price tag just under $175,000, though, and that makes it a lot more expensive than most vehicles that could be considered rivals in the Aussie market. Is it worth it?

Read on.

The BMW Alpina B5 Bi-Turbo is not actually a BMW. Not according to the German Federal Motor Transport Authority, at least.

Nope, the modifications applied by tuning house Alpina to the 5 Series are deemed so significant that if you open the bonnet and look inside the engine bay, you'll see that the BMW VIN has been struck through twice and an Alpina vehicle number stamped underneath it. 

The B5 is not the first model to be recognised in this way, either; the German government has recognised Alpina as a seperate car manufacturer since 1983.

The B5 has other ‘B' siblings, too. There's the B3 S Bi-Turbo, which is based on the BMW 3 Series, the B4 S Bi-Turbo (the BMW 4 Series) and the B7 Bi-Turbo (I don't need to tell you what this is based on, right?) which I've reviewed, too.

So just what has Alpina done to this unsuspecting BMW 5 Series? Is it really worth the extra money? How does the B5 compare to an M5? Could it actually be superior? And did they really take the speed limiter off to let it warp-speed to beyond 300km/h?