1991 Audi S2 vs. 2001 Daihatsu U4 B
To start off, 2001 Daihatsu U4 B is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Audi S2. In addition, the cost of maintenance, including insurance, on 1991 Audi S2 would be higher. At 2,226 cc (5 cylinders), 1991 Audi S2 is equipped with a bigger engine. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 154 more horse power than 2001 Daihatsu U4 B. (62 HP @ 6000 RPM). In normal driving conditions, 1991 Audi S2 should accelerate faster than 2001 Daihatsu U4 B. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 600 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.
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, 1991 Audi S2 (309 Nm @ 1950 RPM) has 201 more torque (in Nm) than 2001 Daihatsu U4 B. (108 Nm @ 3600 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu U4 B. 2001 Daihatsu U4 B has automatic transmission and 1991 Audi S2 has manual transmission. 1991 Audi S2 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Daihatsu U4 B will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi S2 | 2001 Daihatsu U4 B | |
| Make | Audi | Daihatsu |
| Model | S2 | U4 B |
| Year Released | 1991 | 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 | 216 HP | 62 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 309 Nm | 108 Nm |
| Torque RPM | 1950 RPM | 3600 RPM |
| Engine Bore Size | 81.1 mm | 68 mm |
| Engine Stroke Size | 86.4 mm | 60.5 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1420 kg | 820 kg |
| Vehicle Length | 4410 mm | 3400 mm |
| Vehicle Width | 1720 mm | 1480 mm |
| Vehicle Height | 1380 mm | 1580 mm |
| Wheelbase Size | 2560 mm | 2370 mm |
