BMW Z4 M40i vs Alpina B4 Biturbo

Picture of BMW Z4 M40i (G29)
Picture of Alpina B4 Biturbo
Category BMW Z4 M40i (G29)Alpina B4 Biturbo
Engine layout 3.0 l R63.0 l R6
Max power (ps / bhp) 340 / 335410 / 404
Max torque (Nm / lb-ft) 500 / 369600 / 443
Curb weight (kg / lb) 1582 / 34881719 / 3790
Power / tonne (ps / bhp) 215 / 212239 / 235
Average price €67,000€71,000

Lap Times

Track BMW Z4 M40i (G29)Alpina B4 Biturbo
Sachsenring 1:37.351:40.60

Acceleration

Speed & distance BMW Z4 M40i (G29)Alpina B4 Biturbo
0 - 50 kph 1.8 s1.8 s
0 - 60 kph 2.6 s2.1 s
0 - 80 kph 3.1 s3.0 s
0 - 100 kph 4.3 s4.1 s
0 - 120 kph 6.1 s5.6 s
0 - 130 kph 6.8 s6.2 s
0 - 140 kph 8.1 s7.4 s
0 - 160 kph 10.0 s8.9 s
0 - 180 kph 12.8 s12.2 s
0 - 200 kph 16.3 s14.0 s
0 - 250 kph 31.5 s25.0 s
1000 m 23.4 s @ 226.0 kph22.2 s
Est. 0 - 60 mph 4.4 s4.0 s
Est. 1/8 mile 9.0 s @ 94.4 mph8.6 s @ 96.9 mph
1/4 mile 12.3 s12.3 s

Rolling acceleration

Speed BMW Z4 M40i (G29)Alpina B4 Biturbo
60 - 100 kph (4) 2.8 s3.0 s
80 - 120 kph (4) 3.1 s3.2 s
80 - 120 kph (5) 3.7 s3.9 s
80 - 120 kph (6) 4.8 s3.6 s
80 - 120 kph (7) 6.1 s7.6 s
80 - 120 kph (8) 9.0 s12.5 s
80 - 160 kph (4) 7.6 s6.9 s
80 - 160 kph (5) 8.4 s8.8 s
80 - 160 kph (6) 11.0 s11.9 s
80 - 160 kph (7) 14.1 s15.9 s
80 - 160 kph (8) 20.6 s25.4 s
Est. 100 - 200 kph 12.3 s10.6 s

General performance

Category BMW Z4 M40i (G29)Alpina B4 Biturbo
Top speed 260 kph (162 mph)303 kph (188 mph)
Est. 0 - 100 mph - 0 17.5 s @ 1493 ft12.9 s @ 915 ft
Est. max acceleration 0.67 g (7 m/s²)0.74 g (7 m/s²)
18m slalom 69.9 kph (43.4 mph)67.6 kph (42.0 mph)
Fuel economy 5.7 l/100 km (41 mpg US / 50 UK)9.5 l/100 km (25 mpg US / 30 UK)
100 kph - 0 32 m (106 ft)34 m (113 ft)
200 kph - 0 126 m (414 ft)137 m (451 ft)

Summary

Category BMW Z4 M40i (G29)Alpina B4 Biturbo
Track Performance 10091
Straight line speed 30363156
Total 31363246

Verdict

There is no clear winner in this comparison.

This comparison has been viewed 4 times.

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Timeline

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Goins2754 4m 

added 39.1 km drive

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AnonymousGPS 4m 

added 39.1 km drive

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Bugatti4Life the real one 7m 

His is in the Voodoo blue.

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Bugatti4Life the real one 2h 

Aye its my fathers car.

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Z31Turbo84 2h 

added data for BMW X7 M60i (G07) (Facelift)

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Carlo 3h 

video