X5 4.8is
Author
Discussion

Vipergreen

Original Poster:

340 posts

258 months

Tuesday 26th June 2007
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Thinking of getting a 4.8is, 04 or 05 plate. Now I know it's thirsty but what MPG am I likley to achieve.

I recon it's a lot of car for the money but would welcome any advice.

Also what is the difference between the 4.8 and the 4.4 (other than the obvious).

Cheers

Egbert Nobacon

2,835 posts

272 months

Tuesday 26th June 2007
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Do get one with BMW Warranty - some have porous blocks/coolant leaks and failing gearboxes are not uncommon.

A friend has recently had a new engine under warranty on his 4.8 because of this - not cheap and not isolated.

Hunttheshunt

1,093 posts

269 months

Tuesday 26th June 2007
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Fantastic car and fantastic value...buy one. I managed about 17mpg in mine and that was usually pressing on. Never had any problems with any of my X5's, but agreed get a proper warranty just in case. The pano roof is worth having....you'll never open it but it lightens the cabin.

Would have one again in a heartbeat!

EdR

95 posts

236 months

Tuesday 26th June 2007
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Agree with the above - fantastic car. I sold mine a couple of months ago, but quite possibly will buy another later in the year. I did around 40k miles in mine - on a run I'd get low to mid 20's mpg, round town with my foot nailed down it was around 12-13mpg (round a track it did around 5mpg!!).

Other than the obvious engine differences, the 4.8 has the bodykit bits, 20' wheels, adjustable air suspension, lumbar support, etc, etc - I tried a 4.4 in comparison and personally found the 4.8 worth the extra £15k (they're weren't quite as good value when I bought mine!). The noise the 4.8 makes is incredible (far nicer than the 4.4) and personally I found the ride was smoother as well, possibly due to the air suspension - the 4.4 seemed to transmit sharp ridges into the cabin which the 4.8 didn't, even though it was on the bigger wheels. The handling of the 4.8 is beyond what you'd expect from such a big car - only low speed handling, such as small roundabouts, catch it out due to the weight transfer.
Other than the grip from the 315 section tyres (I also had a set of M+S wheels + tyres for mine) what ever people say, they can actually go offroad rather well - doubt it would challenge a Defender, but I regularly used to take mine into forests to places that a car would have no chance of going (I know, since I tried the same track in a car once!).

I tended to drive about 4 hours a day in mine, and unlike any other car I've owned, I always felt fine when I got out at the end of the journey.

Buy one!

mogul

15,398 posts

279 months

Tuesday 26th June 2007
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Just sold mine after 12 months of ownership and 32,000 miles.

Great car, fast, comfortable, good for the family and other crap. 18.6mpg average and I don't tend to hang about.

Pano roof and tints are a must. It still had the original tyres on the front (35,000 miles) and one set on the rear at 25,000ish. servicing costs are no more than a 5 series but a warranty is a must if older than three years. They also like a drop of oil and this must be watched and topped up accordingly.

It was 18 months old and a bargain for the man who bought it as it was spotless and had lost 1/2 its original value in that time.

All in all a great car.

steil

1,117 posts

268 months

Tuesday 26th June 2007
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The 4.8 was originally an Alpina developed unit hence the higher cost as these were bought in by BMW rather than in-house engines.

derestrictor

18,764 posts

290 months

Tuesday 26th June 2007
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To quote Bud Fox when discussing Hewlett Packard stock with a lady of the night in the back of Gecko's limo, "I'd jump all over it."

Test drove one recently and apart from all the usual strengths, was quite taken aback by the remarkable tone of NASCAR from below.

Aesthetically more my bag than an Iguana S.