1990 Alfa Romeo SZ vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 19 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 2,957 cc (6 cylinders), 1990 Alfa Romeo SZ is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (247 HP @ 5500 RPM) has 39 more horse power than 1990 Alfa Romeo SZ. (208 HP @ 6200 RPM) In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1990 Alfa Romeo SZ. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 300 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.
Because 1990 Alfa Romeo SZ is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1990 Alfa Romeo SZ. However, in wet, icy, snow, or gravel driving conditions, 2009 Cadillac BLS, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 Cadillac BLS (350 Nm @ 2000 RPM) has 105 more torque (in Nm) than 1990 Alfa Romeo SZ. (245 Nm @ 4500 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo SZ. 2009 Cadillac BLS 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. 2009 Cadillac BLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Alfa Romeo SZ | 2009 Cadillac BLS | |
| Make | Alfa Romeo | Cadillac |
| Model | SZ | BLS |
| Year Released | 1990 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2957 cc | 2792 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 208 HP | 247 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 245 Nm | 350 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 230 km/hour | 245 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1260 kg | 1560 kg |
| Vehicle Length | 4290 mm | 4690 mm |
| Vehicle Width | 1740 mm | 1460 mm |
| Vehicle Height | 1320 mm | 1770 mm |
| Wheelbase Size | 2520 mm | 2680 mm |
| Fuel Tank Capacity | 50 L | 58 L |
