1971 Alfa Romeo Spider vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Spider would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (320 HP @ 6400 RPM) has 189 more horse power than 1971 Alfa Romeo Spider. (131 HP @ 5500 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1971 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 598 kg more than 1971 Alfa Romeo Spider. 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 237 more torque (in Nm) than 1971 Alfa Romeo Spider. (190 Nm @ 3500 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Spider.
Compare all specifications:
1971 Alfa Romeo Spider | 2007 Cadillac STS | |
Make | Alfa Romeo | Cadillac |
Model | Spider | STS |
Year Released | 1971 | 2007 |
Body Type | Roadster | Sedan |
Engine Position | Front | Front |
Engine Size | 1962 cc | 4565 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 131 HP | 320 HP |
Engine RPM | 5500 RPM | 6400 RPM |
Torque | 190 Nm | 427 Nm |
Torque RPM | 3500 RPM | 4400 RPM |
Engine Bore Size | 84 mm | 93 mm |
Engine Stroke Size | 88.5 mm | 84 mm |
Engine Compression Ratio | 9.0:1 | 10.5:1 |
Drive Type | Rear | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1040 kg | 1638 kg |
Vehicle Length | 4130 mm | 4990 mm |
Vehicle Width | 1640 mm | 1850 mm |
Vehicle Height | 1300 mm | 1470 mm |
Wheelbase Size | 2260 mm | 2960 mm |