2004 Opel Speedster vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2004 Opel Speedster would be higher. Both 2004 Opel Speedster and 2009 Cadillac BLS are equipped with a 1,910 cc engine. In terms of performance, 2004 Opel Speedster (197 HP @ 5500 RPM) has 18 more horse power than 2009 Cadillac BLS. (179 HP @ 4000 RPM). In normal driving conditions, 2004 Opel Speedster should accelerate faster than 2009 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 595 kg more than 2004 Opel Speedster.
Because 2004 Opel Speedster 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 2004 Opel Speedster. 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 (400 Nm @ 1850 RPM) has 150 more torque (in Nm) than 2004 Opel Speedster. (250 Nm @ 1950 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Speedster. 2009 Cadillac BLS has automatic transmission and 2004 Opel Speedster has manual transmission. 2004 Opel Speedster 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:
| 2004 Opel Speedster | 2009 Cadillac BLS | |
| Make | Opel | Cadillac |
| Model | Speedster | BLS |
| Year Released | 2004 | 2009 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Middle | Front |
| Engine Size | 1910 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 179 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 250 Nm | 400 Nm |
| Torque RPM | 1950 RPM | 1850 RPM |
| Engine Bore Size | 86 mm | 82 mm |
| Engine Stroke Size | 86 mm | 90.4 mm |
| Engine Compression Ratio | 8.8:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 243 km/hour | 215 km/hour |
| Acceleration 0-100mph | 5.2 seconds | 9.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1005 kg | 1600 kg |
| Vehicle Length | 3790 mm | 4720 mm |
| Vehicle Width | 1710 mm | 1760 mm |
| Vehicle Height | 1120 mm | 1550 mm |
| Wheelbase Size | 2340 mm | 2680 mm |
| Fuel Consumption Overall | 8.5 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 36 L | 58 L |
