1981 Daihatsu Delta vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 25 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 1,770 cc (4 cylinders), 1981 Daihatsu Delta is equipped with a bigger engine. In terms of performance, 1981 Daihatsu Delta (91 HP @ 5000 RPM) has 19 more horse power than 2006 Fiat Siena. (72 HP @ 6000 RPM). In normal driving conditions, 1981 Daihatsu Delta should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 85 kg more than 1981 Daihatsu Delta.
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, 2006 Fiat Siena, 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, 1981 Daihatsu Delta (147 Nm @ 3400 RPM) has 45 more torque (in Nm) than 2006 Fiat Siena. (102 Nm @ 3250 RPM). This means 1981 Daihatsu Delta will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 1981 Daihatsu Delta | 2006 Fiat Siena | |
| Make | Daihatsu | Fiat |
| Model | Delta | Siena |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1770 cc | 1242 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 72 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 147 Nm | 102 Nm |
| Torque RPM | 3400 RPM | 3250 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1085 kg | 1170 kg |
| Vehicle Length | 4000 mm | 3830 mm |
| Vehicle Width | 1660 mm | 1640 mm |
| Vehicle Height | 1750 mm | 1440 mm |
| Wheelbase Size | 2200 mm | 2380 mm |
