1990 Alfa Romeo SZ vs. 2005 Cadillac STS
To start off, 2005 Cadillac STS is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo SZ. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo SZ would be higher. At 3,562 cc (6 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2005 Cadillac STS (252 HP @ 6500 RPM) has 44 more horse power than 1990 Alfa Romeo SZ. (208 HP @ 6200 RPM) In normal driving conditions, 2005 Cadillac STS should accelerate faster than 1990 Alfa Romeo SZ. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac STS weights approximately 530 kg more than 1990 Alfa Romeo SZ. 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, 2005 Cadillac STS (342 Nm @ 3200 RPM) has 97 more torque (in Nm) than 1990 Alfa Romeo SZ. (245 Nm @ 4500 RPM). This means 2005 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo SZ. 2005 Cadillac STS has automatic transmission and 1990 Alfa Romeo SZ has manual transmission. 1990 Alfa Romeo SZ will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
1990 Alfa Romeo SZ | 2005 Cadillac STS | |
Make | Alfa Romeo | Cadillac |
Model | SZ | STS |
Year Released | 1990 | 2005 |
Engine Position | Front | Front |
Engine Size | 2957 cc | 3562 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 208 HP | 252 HP |
Engine RPM | 6200 RPM | 6500 RPM |
Torque | 245 Nm | 342 Nm |
Torque RPM | 4500 RPM | 3200 RPM |
Engine Bore Size | 93 mm | 94 mm |
Engine Stroke Size | 72.6 mm | 86 mm |
Engine Compression Ratio | 9.5:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1260 kg | 1790 kg |
Vehicle Length | 4290 mm | 4990 mm |
Vehicle Width | 1740 mm | 1850 mm |
Vehicle Height | 1320 mm | 1470 mm |
Wheelbase Size | 2520 mm | 2690 mm |
Fuel Tank Capacity | 50 L | 95 L |