1991 Pontiac Bonneville vs. 2007 Volvo S40
To start off, 2007 Volvo S40 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, 1991 Pontiac Bonneville (150 HP @ 4400 RPM) has 42 more horse power than 2007 Volvo S40. (108 HP @ 4000 RPM). In normal driving conditions, 1991 Pontiac Bonneville should accelerate faster than 2007 Volvo S40. With that said, vehicle weight also plays an important factor in acceleration. 1991 Pontiac Bonneville weights approximately 116 kg more than 2007 Volvo S40. 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, 1991 Pontiac Bonneville (271 Nm @ 2000 RPM) has 31 more torque (in Nm) than 2007 Volvo S40. (240 Nm @ 1750 RPM). This means 1991 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2007 Volvo S40.
Compare all specifications:
| 1991 Pontiac Bonneville | 2007 Volvo S40 | |
| Make | Pontiac | Volvo |
| Model | Bonneville | S40 |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1560 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 108 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 271 Nm | 240 Nm |
| Torque RPM | 2000 RPM | 1750 RPM |
| Engine Bore Size | 96.6 mm | 75 mm |
| Engine Stroke Size | 86.4 mm | 88.3 mm |
| Engine Compression Ratio | 8.5:1 | 18.3:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1384 kg |
| Vehicle Length | 5050 mm | 4470 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2820 mm | 2650 mm |
| Fuel Tank Capacity | 68 L | 55 L |
