1990 Pontiac Bonneville vs. 1997 Pontiac Sunfire
To start off, 1997 Pontiac Sunfire is newer by 7 year(s). Which means there will be less support and parts availability for 1990 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Bonneville would be higher. At 3,789 cc (6 cylinders), 1990 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1990 Pontiac Bonneville (150 HP @ 4400 RPM) has 36 more horse power than 1997 Pontiac Sunfire. (114 HP @ 5000 RPM). In normal driving conditions, 1990 Pontiac Bonneville should accelerate faster than 1997 Pontiac Sunfire. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Bonneville weights approximately 300 kg more than 1997 Pontiac Sunfire. 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, 1990 Pontiac Bonneville (271 Nm @ 2000 RPM) has 88 more torque (in Nm) than 1997 Pontiac Sunfire. (183 Nm @ 3600 RPM). This means 1990 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1997 Pontiac Sunfire.
Compare all specifications:
| 1990 Pontiac Bonneville | 1997 Pontiac Sunfire | |
| Make | Pontiac | Pontiac |
| Model | Bonneville | Sunfire |
| Year Released | 1990 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 2200 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 114 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Torque | 271 Nm | 183 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1200 kg |
| Vehicle Length | 5050 mm | 4630 mm |
| Vehicle Width | 1850 mm | 1730 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2820 mm | 2650 mm |
