BMW 6 Series vs M635 CSi - specifications

 BMW 640dBMW M635 Csi
On the road price/total as tested£66,745/£80,080£33,875 (1984)/N/A
Residual value (after 3yrs/36k miles)£33,873/50.8%N/A
Depreciation£32,872N/A
Annual tax liability std/higher rate£2,929/£5,857N/A
Annual fuel cost (12k/20k miles)£2,045/£3,409£2,521/£4,201
Insurance group/quote48/£1,106N/A/£744
Road tax band/annual costF/£130N/A/£215
Cost of 1st/2nd/3rd service£400 (5yrs/60k)Will vary
Length/wheelbase4,894/2,855mm4,755/2,625mm
Height/width1,369/1,894mm1,353/1,725mm
Engine6cyl in-line/2,993cc6cyl in-line/3,453cc
Peak power/revs 309/4,400 bhp/rpm286/6,500 bhp/rpm
Peak torque/revs 630/1,500 Nm/rpm334/4,500 Nm/rpm
Transmission 8-spd auto/rwd5-spd man/rwd
Fuel tank capacity/spare wheel70 litres/run-flat70 litres/full-size
Boot capacity (seats up) 460 litres335 litres
Kerbweight/payload1,715/450kg1,505kg/N/A
Turning circle/drag coefficient11.7 metres/0.31 Cd11.7 metres/0.39Cd
Basic warranty/recovery3yrs (unltd)/1yrN/A
Service intervals/UK dealersVariable miles/154Variable miles/154
Driver Power manufacturer/dealer pos9th/18th9th/18th
0-60/30-70mph5.4/4.8 secs6.3 secs/N/A
30-50mph in 3rd/4th2.1/2.6 secsN/A
50-70mph 5th/6th/7th/8th3.5/4.4/5.4/7.4 secsN/A
Top speed/rpm at 70mph 155mph/1,650rpm158mph/N/A
Braking 70-0/60-0/30-0mph 50.2/35.1/8.9mN/A
Noise levels outside/idle/30/70mph65/41/56/65dBN/A
Auto Express economy/range37.2mpg/573 miles29.1mpg/448 miles
Govt urban/extra-urban/combined 42.2/58.9/51.4mpg17.1/36.2/29.1mpg
Actual/claimed CO2/tax bracket203/145g/km/22%224g/km/N/A/N/A
Airbags/elec windows/rear park sensorsSix/yes/yesNo/yes/no
Air-conditioning/leather/heated seatsYes/yes/yesYes/yes/no
Auto gearbox/stability/cruise controlYes/yes/yesNo/no/no
Metallic paint/xenon lights/keyless goYes/yes/yesYes/no/no
Sat-nav/USB connection/BluetoothYes/yes/yesNo/no/no

Most Popular

New 2021 BMW M3 launched with huge grille and 503bhp
BMW 3 Series M3 Coupe

New 2021 BMW M3 launched with huge grille and 503bhp

The new sixth-generation BMW M3 Competition saloon gets a 503bhp straight-six engine and four-wheel-drive
22 Sep 2020
New 2020 Volkswagen ID.4 electric SUV revealed with up to 323 miles of range
Volkswagen ID.4

New 2020 Volkswagen ID.4 electric SUV revealed with up to 323 miles of range

The new Tiguan-sized Volkswagen ID.4 electric SUV becomes VW’s second ID. model, rivalling the Tesla Model Y
23 Sep 2020
New Range Rover Velar PHEV launched with 33-mile electric range
Land Rover Range Rover Velar

New Range Rover Velar PHEV launched with 33-mile electric range

Land Rover has given the Range Rover Velar an update, with a new plug-in hybrid powertrain and an improved infotainment system
23 Sep 2020