1990 Cadillac Allante vs. 1971 Renault 15
To start off, 1990 Cadillac Allante is newer by 19 year(s). Which means there will be less support and parts availability for 1971 Renault 15. In addition, the cost of maintenance, including insurance, on 1971 Renault 15 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 109 more horse power than 1971 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 1990 Cadillac Allante should accelerate faster than 1971 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 1990 Cadillac Allante weights approximately 625 kg more than 1971 Renault 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1990 Cadillac Allante | 1971 Renault 15 | |
| Make | Cadillac | Renault |
| Model | Allante | 15 |
| Year Released | 1990 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 1289 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 59 HP |
| Engine RPM | 4300 RPM | 5500 RPM |
| Engine Bore Size | 88.1 mm | 75 mm |
| Engine Stroke Size | 84 mm | 69 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1590 kg | 965 kg |
| Vehicle Length | 4550 mm | 4270 mm |
| Vehicle Width | 1880 mm | 1640 mm |
| Vehicle Height | 1330 mm | 1320 mm |
| Wheelbase Size | 2530 mm | 2440 mm |
| Fuel Tank Capacity | 75 L | 55 L |
