2008 Fiat Siena vs. 1984 Renault 18
To start off, 2008 Fiat Siena is newer by 24 year(s). Which means there will be less support and parts availability for 1984 Renault 18. In addition, the cost of maintenance, including insurance, on 1984 Renault 18 would be higher. At 1,697 cc (4 cylinders), 2008 Fiat Siena is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Fiat Siena weights approximately 100 kg more than 1984 Renault 18.
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, 2008 Fiat Siena (135 Nm @ 2500 RPM) has 32 more torque (in Nm) than 1984 Renault 18. (103 Nm @ 3000 RPM). This means 2008 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1984 Renault 18.
Compare all specifications:
| 2008 Fiat Siena | 1984 Renault 18 | |
| Make | Fiat | Renault |
| Model | Siena | 18 |
| Year Released | 2008 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1697 cc | 1397 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 63 HP |
| Torque | 135 Nm | 103 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Engine Compression Ratio | 20.3:1 | 9.2:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1090 kg | 990 kg |
| Vehicle Length | 4140 mm | 4410 mm |
| Vehicle Width | 1640 mm | 1710 mm |
| Vehicle Height | 1440 mm | 1410 mm |
| Wheelbase Size | 2380 mm | 2450 mm |
| Fuel Consumption Overall | 6.9 L/100km | 7 L/100km |
| Fuel Tank Capacity | 47 L | 60 L |
