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B16 FCR



Member Since: 23 Nov 2008
Location: South Coast
Posts: 5

England 2003 Range Rover Vogue SE 4.4 V8 Tonga Green
M5 power for a 4.4

I had a brain wave aweek or so ago and wondered if the 5ltr v8 engine in an M5 was the same basic engine as the 4.4 bmw unit in my rangie, after a bit of digging it appears it is !
The air intake is very different and most M5s are manual but dimensionally the unit is the same.
4398cc to 4941cc
282hp to 394hp
325ft-lb to 369ft-lb

Can you see the appeal ?

Have any of you guys heard of anyone doing this ?

Overfinch used to offer an engine mod that "put a spring in its step" could this be it ?

Now will someone please tell me I'm barking mad and i should have tried harder at school !!!!!! :

Post #1466 30th Nov 2008 4:50pm
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RRUK
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Member Since: 08 Jun 2007
Location: UK
Posts: 6342

United Kingdom 2019 Range Rover Vogue SE SDV8 Santorini Black

I understood the 5.0 V8 in the E39 M5 to be a completely different engine to the 4.4, even though it is a BMW unit.

In the same fashion the E46 BMW M3 engine is a totally different unit to anything in the 3 series range.

Doubt it would work well as the Range Rover's engines have always been developed with the vehicles specific dynamics, weight and off road ability. The 5.0 will not like being put at 45 degrees and starved of oil for example.

From my personal experience of owning an M5, the problems associated with such a sensitive engine and management system, its not worth the hassle, buy a Supercharged instead. Discovery 4 HSE
1998 110 TUM HS FFR Hard Top XD WOLF
1982 Series 3 Hard Top

*Gone:L462 D5 HSE LUX, L663 Defender 110 HSE, Discovery 3 HSE, 2014MY Range Rover Sport 5.0 Supercharged AB Dynamic; L405 Exec Vogue SE 4.4, 5.0 Supercharged Autobiography, Defender TDCi XS CSW, Defender TD5 HT, Vogue SE TDV8, Vogue TD6, RRSport SC 4.2V8, Classic 3.9 Vogue Auto, Land Rover Series 3 SWB

Post #1468 1st Dec 2008 12:14pm
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