Audi R8 v Porsche 911 v AM Vantage V8 v Jaguar XKR Coupe - specifications

  Audi R8 Porsche 911 Carrera S Aston Martin V8 Vantage Jaguar XKR Coupe
On the road price/total as tested "£76,825/£96,630" "£76,101/£85,282" "£82,800/£90,975" "£67,585/£72,715"
"Residual value (after 3yrs/36,000)" N/A N/A N/A "£40,686/60.2 per cent"
Contract hire per month "£1,633" "£1,498" N/A "£1,278"
Annual tax liability std/higher rate "£5,915/£10,756" "£5,860/£10,654" "£6,376/£11,592" "£5,204/£9,462"
Running costs (pence per mile) 197 178.7 N/A 157.6
Insurance group/quote 20/£776 20/£958 "20/£1,138" "20/£1,083"
Cost of 1st/2nd/3rd service £270/£426/£270 £500/£600/£380 "£800/£800/£1,100" £228/£303/£228
Length/wheelbase "4,431/2,650mm" "4,427/2,350mm" "4,380/2,600mm" "4,791/2,752mm"
Height/width "1,252/1,904mm" "1,300/1,808mm" "1,255/1,865mm" "1,329/1,892mm"
Engine "V8/4,163cc" "Flat 6/3,824cc" "V8/4,281cc" "V8/4,196cc s’charged"
Peak power "414/7,800 bhp/rpm" "381/7,200 bhp/rpm" "380/7,000 bhp/rpm" "410/6,250 bhp/rpm"
Peak torque "430/4,500 Nm/rpm" "415/5,500 Nm/rpm" "410/5,000 Nm/rpm" "560/4,000 Nm/rpm"
"6-spd, man/4WD" "6-spd, man/rwd" "6-spd, man/rwd" "6-spd, auto/rwd"
Fuel tank capacity/spare wheel 90 litres/foam sealant 64 litres/foam sealant 80 litres/space-saver 71 litres/space-saver
Boot capacity 100 litres 135 litres 300 litres 300 litres
Kerbweight/payload "1,560/300kg" "1,420/400kg" "1,630/N/A" "1,665/N/A"
Turning circle/drag coefficient 11.8 metres/0.34Cd 10.9 metres/0.29Cd 11.1 metres/0.34Cd 11.0 metres/0.34Cd
Basic warranty (miles)/recovery "3yrs (60,000)/3yrs RAC" 2y (unltd)/2y Porsche 3yrs (unltd)/3yrs Aston 3y (unltd)/3y Mondial
Service intervals/UK dealers Variable miles/133 "20,000 miles/32" "10,000 miles/21 " "10,000 miles/96"
0-60/0-100mph 4.3/10.5 secs 4.5/10.5 secs 5.1/11.8 secs 5.1/12.0 secs
30-70 thru gears 3.9 secs 3.9 secs 4.2 secs 4.4 secs
30-50 in 3rd/4th 2.9/4.2 secs 3.4/4.5 secs 3.5/4.6 secs 3.1/4.5 secs
50-70 in 5th/6th 5.2/7.0 secs 5.4/7.0 secs 6.0/8.0 secs 6.2/8.9 secs
Top speed 187mph 186mph 175mph 155mph (limited)
Braking 70-0/60-0/30-0mph 43.8/32.2/8.2 metres 42.7/31.2/8.0 metres 44.2/31.8/8.1 metres 46.2/34.0/8.8 metres
Noise levels outside/idle/30/70mph 65/48/61/70dB 68/48/62/72dB 66/46/61/68dB 62/43/59/66dB
Auto Express economy/range 18.1mpg/358 miles 20.2mpg/284 miles 16.2mpg/285 miles 18.2mpg/284 miles
Govt urban/extra-urban/combined 12.7/27.6/19.3mpg 15.6/32.8/23.5mpg 12.6/22.6/16.2mpg 14.8/32.9/22.9mpg
CO2 emissions/tax bracket 349g/km/35 per cent 288g/km/35 per cent 358g/km/35 per cent 294g/km/35 per cent
Airbags/Isofix/parking/rain sensors Four/yes/£630/yes Six/yes/£325/£353 Four/yes/yes/no Six/no/yes/yes
Auto gearbox/stability/cruise control "£5,200/yes/£215" "£1,961/yes/£294" "£3,000/yes/£295" Yes/yes/yes^^
Ceramic brakes/adaptive dampers "Yes/£1,350" "£5,349/£1,030" No/no No/yes
Clim ctrl/leather/elec/heated seats Yes/yes/£830/£275 "Yes/yes/£1,006/£269" Yes/yes/yes/£295 Yes/yes/yes/yes
Elec sunroof/met paint/xenon lights No/£700/yes £864/£570/yes No/yes/£495 No/yes/yes
Multifunc steering/adjust reach/rake Yes/yes/yes £329/yes/yes Yes/yes/yes Yes/yes/yes
Sat-nav/CD changer/MP3/Bluetooth "£1,800/£320/no/£420" "£1,260/£348/no/no" "£1,750/yes/no/£495" Yes/yes/yes/yes

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