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Facts and figures

Porsche Cayenne S Diesel vs BMW X5 M50d

 Porsche Cayenne S DieselBMW X5 M50d
On the road price/total as tested£59,053/£75,129£60,815/£73,985
Residual value (after 3yrs/36,000)N/A£31,441/51.7%
DepreciationN/A£29,374
Annual tax liability std/higher rate£4,077/£8,154£4,100/£8,201
Annual fuel cost (12k/20k miles)£2,574/£4,289£2,751/£4,586
Ins. group/quote/road tax band/cost49/£1,015/K/£28050/£1,092/J/£260
Servicing cost£150-£450*£350 (5yrs/60k)
   
Length/wheelbase4,846/2,895mm4,857/2,933mm
Height/width1,699/1,939mm1,766/2,010mm
EngineV8/4,134cc6cyl in-line/2,993cc
Peak power/revs377/3,750 bhp/rpm376/4,000 bhp/rpm
Peak torque/revs850/2,000 Nm/rpm740/2,000 Nm/rpm
Transmission8-spd auto/4WD8-spd auto/4wd
   
Fuel tank capacity/spare wheel85 litres/sealant85 litres/run flat
Boot capacity (seats up/down)670/1,780 litres620/1,750 litres
Kerbweight/payload2,195/740kg2,225/680kg
Turning circle/drag coefficient11.9 metres/0.36Cd12.8 metres/0.34Cd
Basic warranty (miles)/recovery3yrs (unltd)/2yrs3yrs (unltd)/3yrs
Service intervals/UK dealers20,000 miles/36Variable/148
Driver Power manufacturer/dealer pos.13th/5th^15th/16th^
Euro NCAP: Adult/child/ped./starsN/AN/A
   
0-60/30-70mph5.3/4.9 secs5.5/5.2 secs
30-50mph in 3rd/4th2.1/3.2 secs2.1/2.5 secs
50-70mph in 5th/6th/7th3.4/4.3/6.8 secs3.4/4.6/5.9 secs
Top speed/rpm at 70mph156mph/1,400rpm155mph/1,400rpm
Braking 70-0/60-0/30-0mph44.6/35.3/9.8m44.6/35.3/9.8m
Auto Express econ (mpg/mpl)/range29.3/6.5/548 miles27.4/6.1/512 miles
Govt urban/extra-urban/combined28.2/38.7/34.0mpg32.1/41.5/37.7mpg
Govt urban/extra-urban/combined10.0/7.3/8.3mpl8.8/6.8/7.5mpl
Actual/claimed CO2/tax bracket258/218g/km/35%276/199g/km/34%
   
Airbags/Isofix/cruise controlSix/yes/yesSix/yes/yes
Electric/leather/heated seatsYes/yes/£295Yes/yes/£305
Hill descent/adapt dampers/met paintYes/£1,052/£696Yes/£1,650/yes
Parking sensors/reversing cameraYes/£1,044**Yes/£530
Sat-nav/DAB radio/Bluetooth£2,157/£324/£534£1,925/yes/£585
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New & used car deals

Porsche Cayenne

Porsche Cayenne

RRP £52,939Used from £31,995
Kia Sportage

Kia Sportage

RRP £28,065Avg. savings £3,152 off RRP*Used from £14,700
Renault Clio

Renault Clio

RRP £16,160Avg. savings £3,343 off RRP*Used from £9,595
Dacia Spring

Dacia Spring

RRP £14,995Avg. savings £5,330 off RRP*
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
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