2009 Cadillac STS vs. 1968 Reliant Regal
To start off, 2009 Cadillac STS is newer by 41 year(s). Which means there will be less support and parts availability for 1968 Reliant Regal. In addition, the cost of maintenance, including insurance, on 1968 Reliant Regal would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 273 more horse power than 1968 Reliant Regal. (29 HP @ 5000 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1968 Reliant Regal. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 1180 kg more than 1968 Reliant Regal. 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, 2009 Cadillac STS (369 Nm @ 5200 RPM) has 323 more torque (in Nm) than 1968 Reliant Regal. (46 Nm @ 2500 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1968 Reliant Regal. 2009 Cadillac STS has automatic transmission and 1968 Reliant Regal has manual transmission. 1968 Reliant Regal will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 1968 Reliant Regal | |
| Make | Cadillac | Reliant |
| Model | STS | Regal |
| Year Released | 2009 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 700 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 302 HP | 29 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 369 Nm | 46 Nm |
| Torque RPM | 5200 RPM | 2500 RPM |
| Engine Compression Ratio | 11.3:1 | 7.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1635 kg | 455 kg |
| Vehicle Length | 5000 mm | 3440 mm |
| Vehicle Width | 1850 mm | 1490 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2960 mm | 1940 mm |
| Fuel Tank Capacity | 64 L | 27 L |
