2008 BMW X5 vs. 1991 Pontiac Bonneville
To start off, 2008 BMW X5 is newer by 17 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, 2008 BMW X5 (228 HP @ 5900 RPM) has 78 more horse power than 1991 Pontiac Bonneville. (150 HP @ 4400 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 1991 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 580 kg more than 1991 Pontiac Bonneville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2008 BMW X5 (301 Nm @ 3500 RPM) has 30 more torque (in Nm) than 1991 Pontiac Bonneville. (271 Nm @ 2000 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Pontiac Bonneville.
Compare all specifications:
2008 BMW X5 | 1991 Pontiac Bonneville | |
Make | BMW | Pontiac |
Model | X5 | Bonneville |
Year Released | 2008 | 1991 |
Engine Position | Front | Front |
Engine Size | 2979 cc | 3791 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 228 HP | 150 HP |
Engine RPM | 5900 RPM | 4400 RPM |
Torque | 301 Nm | 271 Nm |
Torque RPM | 3500 RPM | 2000 RPM |
Engine Bore Size | 84 mm | 96.6 mm |
Engine Stroke Size | 89.6 mm | 86.4 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2080 kg | 1500 kg |
Vehicle Length | 4870 mm | 5050 mm |
Vehicle Height | 1470 mm | 1420 mm |
Wheelbase Size | 2830 mm | 2820 mm |
Fuel Tank Capacity | 85 L | 68 L |