1984 Audi 90 vs. 2001 Daihatsu U4 B
To start off, 2001 Daihatsu U4 B is newer by 17 year(s). Which means there will be less support and parts availability for 1984 Audi 90. In addition, the cost of maintenance, including insurance, on 1984 Audi 90 would be higher. At 2,226 cc (5 cylinders), 1984 Audi 90 is equipped with a bigger engine. In terms of performance, 1984 Audi 90 (139 HP @ 5700 RPM) has 77 more horse power than 2001 Daihatsu U4 B. (62 HP @ 6000 RPM). In normal driving conditions, 1984 Audi 90 should accelerate faster than 2001 Daihatsu U4 B. With that said, vehicle weight also plays an important factor in acceleration. 1984 Audi 90 weights approximately 440 kg more than 2001 Daihatsu U4 B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1984 Audi 90 (190 Nm @ 3500 RPM) has 82 more torque (in Nm) than 2001 Daihatsu U4 B. (108 Nm @ 3600 RPM). This means 1984 Audi 90 will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu U4 B.
Compare all specifications:
| 1984 Audi 90 | 2001 Daihatsu U4 B | |
| Make | Audi | Daihatsu |
| Model | 90 | U4 B |
| Year Released | 1984 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 660 cc |
| Engine Cylinders | 5 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 139 HP | 62 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 190 Nm | 108 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 81 mm | 68 mm |
| Engine Stroke Size | 86.4 mm | 60.5 mm |
| Vehicle Weight | 1260 kg | 820 kg |
| Vehicle Length | 4470 mm | 3400 mm |
| Vehicle Width | 1690 mm | 1480 mm |
| Vehicle Height | 1370 mm | 1580 mm |
| Wheelbase Size | 2550 mm | 2370 mm |
