1981 Daihatsu Delta vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 20 year(s). Which means there will be less support and parts availability for 1981 Daihatsu Delta. In addition, the cost of maintenance, including insurance, on 1981 Daihatsu Delta would be higher. At 3,173 cc (6 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (208 HP @ 6200 RPM) has 117 more horse power than 1981 Daihatsu Delta. (91 HP @ 5000 RPM) In normal driving conditions, 2001 Opel Signum should accelerate faster than 1981 Daihatsu Delta. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 525 kg more than 1981 Daihatsu Delta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Daihatsu Delta is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Daihatsu Delta. However, in wet, icy, snow, or gravel driving conditions, 2001 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2001 Opel Signum (300 Nm @ 4000 RPM) has 153 more torque (in Nm) than 1981 Daihatsu Delta. (147 Nm @ 3400 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1981 Daihatsu Delta. 2001 Opel Signum has automatic transmission and 1981 Daihatsu Delta has manual transmission. 1981 Daihatsu Delta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Daihatsu Delta | 2001 Opel Signum | |
| Make | Daihatsu | Opel |
| Model | Delta | Signum |
| Year Released | 1981 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1770 cc | 3173 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 208 HP |
| Engine RPM | 5000 RPM | 6200 RPM |
| Torque | 147 Nm | 300 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1085 kg | 1610 kg |
| Vehicle Length | 4000 mm | 4640 mm |
| Vehicle Width | 1660 mm | 1800 mm |
| Vehicle Height | 1750 mm | 1470 mm |
| Wheelbase Size | 2200 mm | 2640 mm |
