1992 Daihatsu Opti vs. 2001 Lotec Sirius
To start off, 2001 Lotec Sirius is newer by 9 year(s). Which means there will be less support and parts availability for 1992 Daihatsu Opti. In addition, the cost of maintenance, including insurance, on 1992 Daihatsu Opti would be higher. At 5,987 cc (12 cylinders), 2001 Lotec Sirius is equipped with a bigger engine. In terms of performance, 2001 Lotec Sirius (1,185 HP @ 6800 RPM) has 1122 more horse power than 1992 Daihatsu Opti. (63 HP @ 6000 RPM) In normal driving conditions, 2001 Lotec Sirius should accelerate faster than 1992 Daihatsu Opti. With that said, vehicle weight also plays an important factor in acceleration. 2001 Lotec Sirius weights approximately 490 kg more than 1992 Daihatsu Opti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Lotec Sirius 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 2001 Lotec Sirius. However, in wet, icy, snow, or gravel driving conditions, 1992 Daihatsu Opti, 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 Lotec Sirius (1,346 Nm @ 3400 RPM) has 1239 more torque (in Nm) than 1992 Daihatsu Opti. (107 Nm @ 3200 RPM). This means 2001 Lotec Sirius will have an easier job in driving up hills or pulling heavy equipment than 1992 Daihatsu Opti. 1992 Daihatsu Opti has automatic transmission and 2001 Lotec Sirius has manual transmission. 2001 Lotec Sirius will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1992 Daihatsu Opti will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 Daihatsu Opti | 2001 Lotec Sirius | |
| Make | Daihatsu | Lotec |
| Model | Opti | Sirius |
| Year Released | 1992 | 2001 |
| Engine Position | Front | Middle |
| Engine Size | 659 cc | 5987 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 63 HP | 1185 HP |
| Engine RPM | 6000 RPM | 6800 RPM |
| Torque | 107 Nm | 1346 Nm |
| Torque RPM | 3200 RPM | 3400 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 790 kg | 1280 kg |
| Vehicle Length | 3400 mm | 4130 mm |
| Vehicle Width | 1480 mm | 2090 mm |
| Vehicle Height | 1390 mm | 1130 mm |
