1991 Pontiac Bonneville vs. 2010 Cadillac BLS
To start off, 2010 Cadillac BLS is newer by 19 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, 2010 Cadillac BLS (176 HP @ 5500 RPM) has 26 more horse power than 1991 Pontiac Bonneville. (150 HP @ 4400 RPM) In normal driving conditions, 2010 Cadillac BLS should accelerate faster than 1991 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac BLS weights approximately 66 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, 1991 Pontiac Bonneville (271 Nm @ 2000 RPM) has 6 more torque (in Nm) than 2010 Cadillac BLS. (265 Nm @ 2500 RPM). This means 1991 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2010 Cadillac BLS.
Compare all specifications:
| 1991 Pontiac Bonneville | 2010 Cadillac BLS | |
| Make | Pontiac | Cadillac |
| Model | Bonneville | BLS |
| Year Released | 1991 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1998 cc |
| Horse Power | 150 HP | 176 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 271 Nm | 265 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1566 kg |
| Vehicle Length | 5050 mm | 4690 mm |
| Vehicle Width | 1850 mm | 1460 mm |
| Vehicle Height | 1420 mm | 1770 mm |
| Wheelbase Size | 2820 mm | 2680 mm |
| Fuel Tank Capacity | 68 L | 58 L |
