2007 BMW Z4 vs. 1991 Pontiac Bonneville
To start off, 2007 BMW Z4 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1991 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1991 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 188 more horse power than 1991 Pontiac Bonneville. (150 HP @ 4400 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1991 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 1991 Pontiac Bonneville weights approximately 15 kg more than 2007 BMW Z4.
Because 2007 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1991 Pontiac Bonneville, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 BMW Z4 (365 Nm @ 4900 RPM) has 94 more torque (in Nm) than 1991 Pontiac Bonneville. (271 Nm @ 2000 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Pontiac Bonneville.
Compare all specifications:
2007 BMW Z4 | 1991 Pontiac Bonneville | |
Make | BMW | Pontiac |
Model | Z4 | Bonneville |
Year Released | 2007 | 1991 |
Engine Position | Front | Front |
Engine Size | 3246 cc | 3791 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 338 HP | 150 HP |
Engine RPM | 7900 RPM | 4400 RPM |
Torque | 365 Nm | 271 Nm |
Torque RPM | 4900 RPM | 2000 RPM |
Engine Compression Ratio | 11.5:1 | 8.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1485 kg | 1500 kg |
Vehicle Length | 4120 mm | 5050 mm |
Vehicle Width | 1310 mm | 1850 mm |
Vehicle Height | 1790 mm | 1420 mm |
Wheelbase Size | 2500 mm | 2820 mm |
Fuel Tank Capacity | 70 L | 68 L |