2001 Daihatsu U4 B vs. 1981 Triumph TR7
To start off, 2001 Daihatsu U4 B is newer by 20 year(s). Which means there will be less support and parts availability for 1981 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1981 Triumph TR7 would be higher. At 1,998 cc (4 cylinders), 1981 Triumph TR7 is equipped with a bigger engine. In terms of performance, 1981 Triumph TR7 (104 HP @ 5500 RPM) has 42 more horse power than 2001 Daihatsu U4 B. (62 HP @ 6000 RPM) In normal driving conditions, 1981 Triumph TR7 should accelerate faster than 2001 Daihatsu U4 B. With that said, vehicle weight also plays an important factor in acceleration. 1981 Triumph TR7 weights approximately 225 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.
Because 2001 Daihatsu U4 B is four wheel drive (4WD), it will have significant more traction and grip than 1981 Triumph TR7. In wet, icy, snow, or gravel driving conditions, 2001 Daihatsu U4 B 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 Triumph TR7 (161 Nm @ 3500 RPM) has 53 more torque (in Nm) than 2001 Daihatsu U4 B. (108 Nm @ 3600 RPM). This means 1981 Triumph TR7 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 1981 Triumph TR7 has manual transmission. 1981 Triumph TR7 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:
| 2001 Daihatsu U4 B | 1981 Triumph TR7 | |
| Make | Daihatsu | Triumph |
| Model | U4 B | TR7 |
| Year Released | 2001 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 660 cc | 1998 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 104 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 108 Nm | 161 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 68 mm | 90.3 mm |
| Engine Stroke Size | 60.5 mm | 78 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 820 kg | 1045 kg |
| Vehicle Length | 3400 mm | 4070 mm |
| Vehicle Width | 1480 mm | 1690 mm |
| Vehicle Height | 1580 mm | 1270 mm |
| Wheelbase Size | 2370 mm | 2170 mm |
