1987 Ford Sierra vs. 2002 Proton 400
To start off, 2002 Proton 400 is newer by 15 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 2,303 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 2002 Proton 400 (74 HP @ 6000 RPM) has 8 more horse power than 1987 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 2002 Proton 400 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 200 kg more than 2002 Proton 400.
Because 1987 Ford Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2002 Proton 400, being front wheel drive (FWD), will offer much better control with better grip. 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, 1987 Ford Sierra (142 Nm @ 2000 RPM) has 34 more torque (in Nm) than 2002 Proton 400. (108 Nm @ 3000 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Proton 400.
Compare all specifications:
| 1987 Ford Sierra | 2002 Proton 400 | |
| Make | Ford | Proton |
| Model | Sierra | 400 |
| Year Released | 1987 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2303 cc | 1299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 66 HP | 74 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 142 Nm | 108 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1170 kg | 970 kg |
| Vehicle Length | 4430 mm | 4370 mm |
| Vehicle Width | 1700 mm | 1700 mm |
| Vehicle Height | 1370 mm | 1390 mm |
| Wheelbase Size | 2620 mm | 2510 mm |
