2004 Buick Century vs. 1999 Proton 400
To start off, 2004 Buick Century is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Proton 400. In addition, the cost of maintenance, including insurance, on 1999 Proton 400 would be higher. At 3,134 cc (6 cylinders), 2004 Buick Century is equipped with a bigger engine. In terms of performance, 2004 Buick Century (176 HP @ 5200 RPM) has 102 more horse power than 1999 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2004 Buick Century should accelerate faster than 1999 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Century weights approximately 550 kg more than 1999 Proton 400. 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, 2004 Buick Century (264 Nm @ 4000 RPM) has 156 more torque (in Nm) than 1999 Proton 400. (108 Nm @ 3000 RPM). This means 2004 Buick Century will have an easier job in driving up hills or pulling heavy equipment than 1999 Proton 400. 2004 Buick Century has automatic transmission and 1999 Proton 400 has manual transmission. 1999 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Buick Century will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Buick Century | 1999 Proton 400 | |
| Make | Buick | Proton |
| Model | Century | 400 |
| Year Released | 2004 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3134 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 176 HP | 74 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 264 Nm | 108 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1520 kg | 970 kg |
| Vehicle Length | 4950 mm | 4370 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1440 mm | 1390 mm |
| Wheelbase Size | 2780 mm | 2510 mm |
