1997 Alfa Romeo Spider vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo Spider would be higher. At 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (254 HP @ 6500 RPM) has 115 more horse power than 1997 Alfa Romeo Spider. (139 HP @ 6200 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1997 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 397 kg more than 1997 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1997 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS 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, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 156 more torque (in Nm) than 1997 Alfa Romeo Spider. (186 Nm @ 4000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo Spider. 2007 Cadillac STS has automatic transmission and 1997 Alfa Romeo Spider has manual transmission. 1997 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Alfa Romeo Spider | 2007 Cadillac STS | |
| Make | Alfa Romeo | Cadillac |
| Model | Spider | STS |
| Year Released | 1997 | 2007 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3556 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 139 HP | 254 HP |
| Engine RPM | 6200 RPM | 6500 RPM |
| Torque | 186 Nm | 342 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Bore Size | 83 mm | 94 mm |
| Engine Stroke Size | 91 mm | 85.6 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 196 km/hour | 229 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1782 kg |
| Vehicle Length | 4290 mm | 4990 mm |
| Vehicle Width | 1790 mm | 1850 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2960 mm |
| Fuel Consumption Overall | 5.9 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 66 L |
