1981 Audi UR vs. 2009 Mazda CX-7
To start off, 2009 Mazda CX-7 is newer by 28 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 2,260 cc (4 cylinders), 2009 Mazda CX-7 is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-7 (244 HP @ 5000 RPM) has 47 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 2009 Mazda CX-7 should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 1981 Audi UR weights approximately 70 kg more than 2009 Mazda CX-7.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mazda CX-7. 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, 2009 Mazda CX-7 (350 Nm @ 2500 RPM) has 65 more torque (in Nm) than 1981 Audi UR. (285 Nm @ 3500 RPM). This means 2009 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR. 2009 Mazda CX-7 has automatic transmission and 1981 Audi UR has manual transmission. 1981 Audi UR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mazda CX-7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Audi UR | 2009 Mazda CX-7 | |
| Make | Audi | Mazda |
| Model | UR | CX-7 |
| Year Released | 1981 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2260 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 244 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 285 Nm | 350 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Compression Ratio | 7.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1180 kg |
| Vehicle Length | 4430 mm | 4680 mm |
| Vehicle Width | 1690 mm | 1880 mm |
| Vehicle Height | 1360 mm | 1650 mm |
| Wheelbase Size | 2530 mm | 2760 mm |
| Fuel Tank Capacity | 70 L | 69 L |
