2007 BMW 645 vs. 2009 Cadillac XLR
To start off, 2009 Cadillac XLR is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 645. In addition, the cost of maintenance, including insurance, on 2007 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2009 Cadillac XLR (444 HP @ 6400 RPM) has 116 more horse power than 2007 BMW 645. (328 HP @ 6100 RPM) In normal driving conditions, 2009 Cadillac XLR should accelerate faster than 2007 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac XLR weights approximately 31 kg more than 2007 BMW 645. 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, 2009 Cadillac XLR (561 Nm @ 3900 RPM) has 111 more torque (in Nm) than 2007 BMW 645. (450 Nm @ 3600 RPM). This means 2009 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 645. 2009 Cadillac XLR has automatic transmission and 2007 BMW 645 has manual transmission. 2007 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 645 | 2009 Cadillac XLR | |
Make | BMW | Cadillac |
Model | 645 | XLR |
Year Released | 2007 | 2009 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 4398 cc | 4369 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 444 HP |
Engine RPM | 6100 RPM | 6400 RPM |
Torque | 450 Nm | 561 Nm |
Torque RPM | 3600 RPM | 3900 RPM |
Engine Compression Ratio | 10.0:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 245 km/hour | 250 km/hour |
Acceleration 0-100mph | 5.6 seconds | 4.7 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1690 kg | 1721 kg |
Vehicle Length | 4830 mm | 4520 mm |
Vehicle Width | 1860 mm | 1840 mm |
Vehicle Height | 1380 mm | 1290 mm |
Wheelbase Size | 2790 mm | 2690 mm |
Fuel Consumption Overall | 11.8 L/100km | 16.1 L/100km |
Fuel Tank Capacity | 70 L | 68 L |