1986 Pontiac Bonneville vs. 1991 Rover 100
To start off, 1991 Rover 100 is newer by 5 year(s). Which means there will be less support and parts availability for 1986 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1986 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1986 Pontiac Bonneville (149 HP @ 4400 RPM) has 47 more horse power than 1991 Rover 100. (102 HP @ 6000 RPM). In normal driving conditions, 1986 Pontiac Bonneville should accelerate faster than 1991 Rover 100. With that said, vehicle weight also plays an important factor in acceleration. 1986 Pontiac Bonneville weights approximately 630 kg more than 1991 Rover 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1986 Pontiac Bonneville (271 Nm) has 136 more torque (in Nm) than 1991 Rover 100. (135 Nm). This means 1986 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 100.
Compare all specifications:
| 1986 Pontiac Bonneville | 1991 Rover 100 | |
| Make | Pontiac | Rover |
| Model | Bonneville | 100 |
| Year Released | 1986 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1396 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 149 HP | 102 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 271 Nm | 135 Nm |
| Engine Bore Size | 96.5 mm | 75 mm |
| Engine Stroke Size | 86.4 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1500 kg | 870 kg |
| Vehicle Length | 5050 mm | 3530 mm |
| Vehicle Width | 1850 mm | 1570 mm |
| Vehicle Height | 1420 mm | 1380 mm |
