1991 Audi Coupe vs. 2003 Proton 400
To start off, 2003 Proton 400 is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1991 Audi Coupe would be higher. At 2,770 cc (6 cylinders), 1991 Audi Coupe is equipped with a bigger engine. In terms of performance, 1991 Audi Coupe (174 HP @ 5500 RPM) has 100 more horse power than 2003 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 1991 Audi Coupe should accelerate faster than 2003 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi Coupe weights approximately 184 kg more than 2003 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi Coupe is four wheel drive (4WD), it will have significant more traction and grip than 2003 Proton 400. In wet, icy, snow, or gravel driving conditions, 1991 Audi Coupe will offer significantly more control. 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 Audi Coupe (249 Nm @ 3000 RPM) has 141 more torque (in Nm) than 2003 Proton 400. (108 Nm @ 3000 RPM). This means 1991 Audi Coupe will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400. 1991 Audi Coupe has automatic transmission and 2003 Proton 400 has manual transmission. 2003 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Audi Coupe will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi Coupe | 2003 Proton 400 | |
| Make | Audi | Proton |
| Model | Coupe | 400 |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2770 cc | 1297 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 174 HP | 74 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 249 Nm | 108 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1174 kg | 990 kg |
| Vehicle Length | 4370 mm | 4280 mm |
| Vehicle Width | 1720 mm | 1700 mm |
| Vehicle Height | 1380 mm | 1390 mm |
| Wheelbase Size | 2560 mm | 2510 mm |
