1961 Buick Invicta vs. 1958 Riley One-Point-Five
To start off, 1961 Buick Invicta is newer by 3 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 6,576 cc (8 cylinders), 1961 Buick Invicta is equipped with a bigger engine. In terms of performance, 1961 Buick Invicta (325 HP @ 4400 RPM) has 263 more horse power than 1958 Riley One-Point-Five. (62 HP @ 4500 RPM). In normal driving conditions, 1961 Buick Invicta should accelerate faster than 1958 Riley One-Point-Five. With that said, vehicle weight also plays an important factor in acceleration. 1961 Buick Invicta weights approximately 1135 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1961 Buick Invicta (583 Nm @ 3000 RPM) has 471 more torque (in Nm) than 1958 Riley One-Point-Five. (112 Nm @ 3000 RPM). This means 1961 Buick Invicta will have an easier job in driving up hills or pulling heavy equipment than 1958 Riley One-Point-Five.
Compare all specifications:
| 1961 Buick Invicta | 1958 Riley One-Point-Five | |
| Make | Buick | Riley |
| Model | Invicta | One-Point-Five |
| Year Released | 1961 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 6576 cc | 1489 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 325 HP | 62 HP |
| Engine RPM | 4400 RPM | 4500 RPM |
| Torque | 583 Nm | 112 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 106.2 mm | 73 mm |
| Engine Stroke Size | 92.5 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2070 kg | 935 kg |
| Vehicle Length | 5550 mm | 3890 mm |
| Vehicle Width | 1990 mm | 1560 mm |
