2006 Daihatsu Sirion vs. 1980 Renault 18
To start off, 2006 Daihatsu Sirion is newer by 26 year(s). Which means there will be less support and parts availability for 1980 Renault 18. In addition, the cost of maintenance, including insurance, on 1980 Renault 18 would be higher. At 1,397 cc (4 cylinders), 1980 Renault 18 is equipped with a bigger engine. In terms of performance, 2006 Daihatsu Sirion (86 HP @ 6000 RPM) has 23 more horse power than 1980 Renault 18. (63 HP @ 5500 RPM). In normal driving conditions, 2006 Daihatsu Sirion should accelerate faster than 1980 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1980 Renault 18 weights approximately 85 kg more than 2006 Daihatsu Sirion.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2006 Daihatsu Sirion (120 Nm @ 3200 RPM) has 17 more torque (in Nm) than 1980 Renault 18. (103 Nm @ 3000 RPM). This means 2006 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1980 Renault 18.
Compare all specifications:
| 2006 Daihatsu Sirion | 1980 Renault 18 | |
| Make | Daihatsu | Renault |
| Model | Sirion | 18 |
| Year Released | 2006 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1397 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 63 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 120 Nm | 103 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 72.1 mm | 76 mm |
| Engine Stroke Size | 79.7 mm | 77 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 905 kg | 990 kg |
| Vehicle Length | 3400 mm | 4410 mm |
| Vehicle Height | 1250 mm | 1410 mm |
| Wheelbase Size | 2440 mm | 2450 mm |
| Fuel Consumption Overall | 4.8 L/100km | 7 L/100km |
| Fuel Tank Capacity | 40 L | 60 L |
