1990 Cadillac Allante vs. 1958 Riley One-Point-Five
To start off, 1990 Cadillac Allante is newer by 32 year(s). Which means there will be less support and parts availability for 1958 Riley One-Point-Five. In addition, the cost of maintenance, including insurance, on 1958 Riley One-Point-Five 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 106 more horse power than 1958 Riley One-Point-Five. (62 HP @ 4500 RPM). In normal driving conditions, 1990 Cadillac Allante should accelerate faster than 1958 Riley One-Point-Five. With that said, vehicle weight also plays an important factor in acceleration. 1990 Cadillac Allante weights approximately 655 kg more than 1958 Riley One-Point-Five. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 Riley One-Point-Five 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 1958 Riley One-Point-Five. However, in wet, icy, snow, or gravel driving conditions, 1990 Cadillac Allante, 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.
Compare all specifications:
| 1990 Cadillac Allante | 1958 Riley One-Point-Five | |
| Make | Cadillac | Riley |
| Model | Allante | One-Point-Five |
| Year Released | 1990 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 1489 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 62 HP |
| Engine RPM | 4300 RPM | 4500 RPM |
| Engine Bore Size | 88.1 mm | 73 mm |
| Engine Stroke Size | 84 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1590 kg | 935 kg |
| Vehicle Length | 4550 mm | 3890 mm |
| Vehicle Width | 1880 mm | 1560 mm |
| Vehicle Height | 1330 mm | 1530 mm |
| Wheelbase Size | 2530 mm | 2190 mm |
