1990 Cadillac Allante vs. 1983 Renault 18
To start off, 1990 Cadillac Allante is newer by 7 year(s). Which means there will be less support and parts availability for 1983 Renault 18. In addition, the cost of maintenance, including insurance, on 1983 Renault 18 would be higher. At 4,087 cc (8 cylinders), 1990 Cadillac Allante is equipped with a bigger engine. In terms of performance, 1990 Cadillac Allante (168 HP @ 4300 RPM) has 105 more horse power than 1983 Renault 18. (63 HP @ 5500 RPM). In normal driving conditions, 1990 Cadillac Allante should accelerate faster than 1983 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1990 Cadillac Allante weights approximately 605 kg more than 1983 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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. 1990 Cadillac Allante has automatic transmission and 1983 Renault 18 has manual transmission. 1983 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Cadillac Allante will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Cadillac Allante | 1983 Renault 18 | |
| Make | Cadillac | Renault |
| Model | Allante | 18 |
| Year Released | 1990 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 1397 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 63 HP |
| Engine RPM | 4300 RPM | 5500 RPM |
| Engine Bore Size | 88.1 mm | 76.1 mm |
| Engine Stroke Size | 84 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1590 kg | 985 kg |
| Vehicle Length | 4550 mm | 4500 mm |
| Vehicle Width | 1880 mm | 1710 mm |
| Vehicle Height | 1330 mm | 1410 mm |
| Wheelbase Size | 2530 mm | 2450 mm |
| Fuel Tank Capacity | 75 L | 60 L |
