2006 Cadillac SRX vs. 1971 Sunbeam Rapier
To start off, 2006 Cadillac SRX is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Sunbeam Rapier. In addition, the cost of maintenance, including insurance, on 1971 Sunbeam Rapier would be higher. At 3,562 cc (6 cylinders), 2006 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2006 Cadillac SRX (256 HP @ 6500 RPM) has 177 more horse power than 1971 Sunbeam Rapier. (79 HP @ 5200 RPM). In normal driving conditions, 2006 Cadillac SRX should accelerate faster than 1971 Sunbeam Rapier. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac SRX weights approximately 859 kg more than 1971 Sunbeam Rapier. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1971 Sunbeam Rapier. In wet, icy, snow, or gravel driving conditions, 2006 Cadillac SRX will offer significantly more control. 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 SRX (342 Nm @ 2800 RPM) has 216 more torque (in Nm) than 1971 Sunbeam Rapier. (126 Nm @ 3800 RPM). This means 2006 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1971 Sunbeam Rapier.
Compare all specifications:
| 2006 Cadillac SRX | 1971 Sunbeam Rapier | |
| Make | Cadillac | Sunbeam |
| Model | SRX | Rapier |
| Year Released | 2006 | 1971 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3562 cc | 1725 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 256 HP | 79 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 342 Nm | 126 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Engine Bore Size | 94 mm | 81.5 mm |
| Engine Stroke Size | 85 mm | 82.7 mm |
| Engine Compression Ratio | 10.2:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1889 kg | 1030 kg |
| Vehicle Length | 4960 mm | 4440 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1730 mm | 1390 mm |
| Wheelbase Size | 2960 mm | 2510 mm |
| Fuel Tank Capacity | 76 L | 68 L |
