2006 Cadillac STS vs. 1971 Opel Rekord
To start off, 2006 Cadillac STS is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1971 Opel Rekord would be higher. At 3,563 cc (6 cylinders), 2006 Cadillac STS is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (253 HP) has 194 more horse power than 1971 Opel Rekord. (59 HP). In normal driving conditions, 2006 Cadillac STS should accelerate faster than 1971 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac STS weights approximately 682 kg more than 1971 Opel Rekord. 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, 2006 Cadillac STS (342 Nm @ 3200 RPM) has 222 more torque (in Nm) than 1971 Opel Rekord. (120 Nm @ 2400 RPM). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Rekord. 2006 Cadillac STS has automatic transmission and 1971 Opel Rekord has manual transmission. 1971 Opel Rekord will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Cadillac STS | 1971 Opel Rekord | |
| Make | Cadillac | Opel |
| Model | STS | Rekord |
| Year Released | 2006 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 2068 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 253 HP | 59 HP |
| Torque | 342 Nm | 120 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Engine Bore Size | 94 mm | 86.6 mm |
| Engine Stroke Size | 85.6 mm | 85 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1782 kg | 1100 kg |
| Vehicle Length | 4990 mm | 4580 mm |
| Vehicle Width | 1850 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2960 mm | 2680 mm |
