2006 BMW 330 vs. 2007 Cadillac BLS
To start off, 2007 Cadillac BLS is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 330. In addition, the cost of maintenance, including insurance, on 2006 BMW 330 would be higher. At 2,979 cc (6 cylinders), 2006 BMW 330 is equipped with a bigger engine. In terms of performance, 2006 BMW 330 (225 HP @ 5900 RPM) has 18 more horse power than 2007 Cadillac BLS. (207 HP @ 5300 RPM). In normal driving conditions, 2006 BMW 330 should accelerate faster than 2007 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 330 weights approximately 250 kg more than 2007 Cadillac BLS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 330 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 2006 BMW 330. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Cadillac BLS (300 Nm @ 2500 RPM) has 10 more torque (in Nm) than 2006 BMW 330. (290 Nm @ 3500 RPM). This means 2007 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 330. 2007 Cadillac BLS has automatic transmission and 2006 BMW 330 has manual transmission. 2006 BMW 330 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac BLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 330 | 2007 Cadillac BLS | |
| Make | BMW | Cadillac |
| Model | 330 | BLS |
| Year Released | 2006 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 207 HP |
| Engine RPM | 5900 RPM | 5300 RPM |
| Torque | 290 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 84.2 mm | 86 mm |
| Engine Stroke Size | 89.7 mm | 86 mm |
| Engine Compression Ratio | 10.2:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 6.5 seconds | 7.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1810 kg | 1560 kg |
| Vehicle Length | 4490 mm | 4690 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1380 mm | 1480 mm |
| Wheelbase Size | 2730 mm | 2680 mm |
| Fuel Consumption Overall | 11.4 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 63 L | 58 L |
