Ultimate Jaguar XJ vs Porsche Panamera - specifications

 Jag XJPorsche Panamera
On the road price/total as tested£88,000/£90,550£80,087/£93,238
Residual value (after 3yrs/30,000)£27,280/31.0%£33,797/42.2%
Annual tax liability std/higher rate£6,160/£12,320£5,607/£11,212
Annual fuel cost (12k/20k miles)£2,913/£4,855£2,848/£4,747
Insurance group5049
Road tax band/costM/£435M/£435
Cost of 1st/2nd/3rd serviceTBC£430/£540/£430
EngineV8 s’charged/5,000ccV8/4,806cc
Peak power 503/4,000 bhp/rpm395/6,500 bhp/rpm
Peak torque 625/2,000 Nm/rpm500/3,500 Nm/rpm
Transmission 6-spd auto/rwd7-spd PDK/4wd
Fuel tank capacity/spare wheel85 litres/space saver100 litres/sealant
Boot capacity seats up/down520 litres/N/A445/1,263 litres
Turning circle/drag coefficient12.3 metres/0.29Cd11.9 metres/0.29Cd
Basic warranty (miles)/recovery3yrs (unltd)/3yrs3yrs (unltd)/3yrs
Service intervals/UK dealers15,000 miles/9720,000 miles/34
Driver Power manufacturer/dealer pos3rd/5th8th/8th
Euro NCAP: Adult/child/ped./pointsN/AN/A
0-60/30-70mph4.5/3.8 secs4.8/4.5 secs
30-50 in 3rd/4th 2.6/3.8 secs2.7/4.7 secs
50-70 in 5th/6th/7th 5.0/7.0 secs5.9/8.1/13.5 secs
Top speed/rpm at 70mph 155mph/1,900rpm175mph/1,700rpm
Braking 70-0/60-0/30-0mph 43.7/31.9/8.0m47.3/34.5/9.2m
Noise levels outside/idle/30/70mph69/43/56/66dB73/49/60/70dB
Auto Express economy/range22.1mpg/413 miles22.6mpg/497 miles
Govt urban/extra-urban/combined 15.4/32.5/23.4mpg17.2/34.9/25.4mpg
Actual/claimed CO2/tax bracket295/289g/km/35%289/260g/km/35%
Airbags/Isofix/parking sensorsSix/yes/yesEight/yes/yes
Auto box/stability/cruise controlYes/yes/yesYes/yes/yes
Climate ctrl/leather/heated seatsYes/yes/yesYes/yes/yes
Met paint/xenon lights/keyless goYes/yes/yes£761/yes/£729
Satellite navigation/MP3/BluetoothYes/yes/yesYes/yes/yes

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