1981 Audi UR vs. 2013 Mazda 6
To start off, 2013 Mazda 6 is newer by 32 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 2,489 cc (4 cylinders), 2013 Mazda 6 is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 29 more horse power than 2013 Mazda 6. (168 HP @ 6000 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 2013 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mazda 6 weights approximately 249 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2013 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 59 more torque (in Nm) than 2013 Mazda 6. (226 Nm @ 4000 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 2013 Mazda 6.
Compare all specifications:
| 1981 Audi UR | 2013 Mazda 6 | |
| Make | Audi | Mazda |
| Model | UR | 6 |
| Year Released | 1981 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2489 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 168 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 285 Nm | 226 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 79.5 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 100 mm |
| Engine Compression Ratio | 7.0:1 | 9.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1499 kg |
| Vehicle Length | 4430 mm | 4940 mm |
| Vehicle Width | 1690 mm | 1840 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2790 mm |
| Fuel Tank Capacity | 70 L | 70 L |
