1991 Chevrolet Caprice vs. 1978 Renault 18
To start off, 1991 Chevrolet Caprice is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Renault 18. In addition, the cost of maintenance, including insurance, on 1978 Renault 18 would be higher. At 5,001 cc (8 cylinders), 1991 Chevrolet Caprice is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Caprice (168 HP @ 4200 RPM) has 90 more horse power than 1978 Renault 18. (78 HP @ 5000 RPM). In normal driving conditions, 1991 Chevrolet Caprice should accelerate faster than 1978 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Caprice weights approximately 800 kg more than 1978 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Chevrolet Caprice 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 1991 Chevrolet Caprice. However, in wet, icy, snow, or gravel driving conditions, 1978 Renault 18, 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, 1991 Chevrolet Caprice (346 Nm @ 2400 RPM) has 213 more torque (in Nm) than 1978 Renault 18. (133 Nm @ 3000 RPM). This means 1991 Chevrolet Caprice will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 18. 1991 Chevrolet Caprice has automatic transmission and 1978 Renault 18 has manual transmission. 1978 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Chevrolet Caprice will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Caprice | 1978 Renault 18 | |
| Make | Chevrolet | Renault |
| Model | Caprice | 18 |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 5001 cc | 1645 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 78 HP |
| Engine RPM | 4200 RPM | 5000 RPM |
| Torque | 346 Nm | 133 Nm |
| Torque RPM | 2400 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1770 kg | 970 kg |
| Vehicle Length | 5440 mm | 4390 mm |
| Vehicle Width | 1960 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 2950 mm | 2450 mm |
| Fuel Tank Capacity | 68 L | 53 L |
