2003 BMW 645 vs. 2006 Cadillac BLS
To start off, 2006 Cadillac BLS is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (325 HP @ 6100 RPM) has 176 more horse power than 2006 Cadillac BLS. (149 HP @ 4000 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2006 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 230 kg more than 2006 Cadillac BLS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 645 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 2003 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 130 more torque (in Nm) than 2006 Cadillac BLS. (320 Nm @ 2000 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac BLS. 2006 Cadillac BLS has automatic transmission and 2003 BMW 645 has manual transmission. 2003 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac BLS will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 645 | 2006 Cadillac BLS | |
Make | BMW | Cadillac |
Model | 645 | BLS |
Year Released | 2003 | 2006 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1910 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 325 HP | 149 HP |
Engine RPM | 6100 RPM | 4000 RPM |
Torque | 450 Nm | 320 Nm |
Torque RPM | 3600 RPM | 2000 RPM |
Engine Compression Ratio | 10.5:1 | 9.5:1 |
Top Speed | 250 km/hour | 210 km/hour |
Acceleration 0-100mph | 5.9 seconds | 9.6 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1690 kg | 1460 kg |
Vehicle Length | 4830 mm | 4690 mm |
Vehicle Width | 1860 mm | 1760 mm |
Vehicle Height | 1380 mm | 1480 mm |
Wheelbase Size | 2890 mm | 2680 mm |
Fuel Consumption Overall | 11.7 L/100km | 6.1 L/100km |
Fuel Tank Capacity | 70 L | 58 L |