1981 Audi UR vs. 2003 Mazda 6
To start off, 2003 Mazda 6 is newer by 22 year(s). Which means there will be less support and parts availability for 1981 Audi UR. In addition, the cost of maintenance, including insurance, on 1981 Audi UR would be higher. At 2,144 cc (5 cylinders), 1981 Audi UR is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 58 more horse power than 2003 Mazda 6. (139 HP @ 6000 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda 6 weights approximately 100 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda 6. In wet, icy, snow, or gravel driving conditions, 1981 Audi UR 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, 1981 Audi UR (285 Nm @ 3500 RPM) has 104 more torque (in Nm) than 2003 Mazda 6. (181 Nm @ 4500 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 1981 Audi UR | 2003 Mazda 6 | |
| Make | Audi | Mazda |
| Model | UR | 6 |
| Year Released | 1981 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1998 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 139 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 285 Nm | 181 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Compression Ratio | 7.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1350 kg |
| Vehicle Length | 4430 mm | 4710 mm |
| Vehicle Width | 1690 mm | 1790 mm |
| Vehicle Height | 1360 mm | 1490 mm |
| Wheelbase Size | 2530 mm | 2610 mm |
| Fuel Tank Capacity | 70 L | 64 L |
