1981 Audi UR vs. 2004 Mazda B4000
To start off, 2004 Mazda B4000 is newer by 23 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 4,031 cc (6 cylinders), 2004 Mazda B4000 is equipped with a bigger engine. In terms of performance, 2004 Mazda B4000 (207 HP @ 4000 RPM) has 10 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 2004 Mazda B4000 should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda B4000 weights approximately 417 kg more than 1981 Audi UR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2004 Mazda B4000 (323 Nm) has 38 more torque (in Nm) than 1981 Audi UR. (285 Nm). This means 2004 Mazda B4000 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
| 1981 Audi UR | 2004 Mazda B4000 | |
| Make | Audi | Mazda |
| Model | UR | B4000 |
| Year Released | 1981 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 4031 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 197 HP | 207 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 285 Nm | 323 Nm |
| Engine Compression Ratio | 7.0:1 | 9.0:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1667 kg |
| Vehicle Length | 4430 mm | 5160 mm |
| Vehicle Width | 1690 mm | 1790 mm |
| Vehicle Height | 1360 mm | 1720 mm |
| Wheelbase Size | 2530 mm | 3200 mm |
| Fuel Tank Capacity | 70 L | 74 L |
