The Cabriolet version of the Z4 model has a 1997 cc (121.8 ci) 16 valve Straight 4 Turbo Petrol engine.
This particular BMW Z4 sDrive28i E89 has a 6 speed / Manual gearbox with the power being delivered through it's RWD system.
The Z4's 1997 cc (121.8 ci) engine reaches its peak power of 242 bhp (180 kW) @ 5000 rpm.
The BMW Z4 produces torque measuring 258 lb-ft (349.8 Nm) @ 1250 rpm.
The Z4 weighs around 1475 kg (3251 lb). Power to weight can be calculated at 164.0 bhp per metric ton or alternatively as 174.9 lb-ft of torque per ton.
The BMW Z4 sDrive28i E89 - [2011] has a top speed of 155 mph (249.4 kph)
This Z4 accelerates 0-60mph (96.6 kph) in 5.50 seconds or 0-100kph in 5.7s and can achieve an estimated 1/4 mile drag time in 14.38 seconds with a trap speed of 91.6 mph.
Bentley Mulsanne Speed 6.8 V8 Turbo
Engine: Turbo Petrol | 6750cc 16v V8
Top Speed: 190 mph
0-60mph: 4.80 seconds
Porsche 911 Carrera S 991
Engine: Naturally Aspirated Petrol | 3800cc 24v F6
Top Speed: 304.1 kph
0-100kph: 4.5 seconds