2004 Buick Century vs. 1997 Pontiac Bonneville
To start off, 2004 Buick Century is newer by 7 year(s). Which means there will be less support and parts availability for 1997 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1997 Pontiac Bonneville would be higher. At 3,789 cc (6 cylinders), 1997 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1997 Pontiac Bonneville (200 HP) has 24 more horse power than 2004 Buick Century. (176 HP) In normal driving conditions, 1997 Pontiac Bonneville should accelerate faster than 2004 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 1997 Pontiac Bonneville weights approximately 40 kg more than 2004 Buick Century. 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, 1997 Pontiac Bonneville (318 Nm @ 4000 RPM) has 54 more torque (in Nm) than 2004 Buick Century. (264 Nm @ 4000 RPM). This means 1997 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2004 Buick Century.
Compare all specifications:
| 2004 Buick Century | 1997 Pontiac Bonneville | |
| Make | Buick | Pontiac |
| Model | Century | Bonneville |
| Year Released | 2004 | 1997 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3134 cc | 3789 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 176 HP | 200 HP |
| Torque | 264 Nm | 318 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 96.5 mm |
| Engine Stroke Size | 84 mm | 86.4 mm |
| Engine Compression Ratio | 9.6:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1520 kg | 1560 kg |
| Vehicle Length | 4950 mm | 5120 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2780 mm | 2700 mm |
| Fuel Tank Capacity | 64 L | 68 L |
