2008 BMW M3 vs. 2007 Cadillac STS
To start off, 2008 BMW M3 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 BMW M3 (414 HP @ 8300 RPM) has 94 more horse power than 2007 Cadillac STS. (320 HP @ 6400 RPM). In normal driving conditions, 2008 BMW M3 should accelerate faster than 2007 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW M3 weights approximately 89 kg more than 2007 Cadillac STS. 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 27 more torque (in Nm) than 2008 BMW M3. (400 Nm @ 3900 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW M3. 2007 Cadillac STS has automatic transmission and 2008 BMW M3 has manual transmission. 2008 BMW M3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 BMW M3 | 2007 Cadillac STS | |
Make | BMW | Cadillac |
Model | M3 | STS |
Year Released | 2008 | 2007 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 3999 cc | 4565 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 414 HP | 320 HP |
Engine RPM | 8300 RPM | 6400 RPM |
Torque | 400 Nm | 427 Nm |
Torque RPM | 3900 RPM | 4400 RPM |
Engine Bore Size | 92 mm | 93 mm |
Engine Stroke Size | 75.2 mm | 84 mm |
Engine Compression Ratio | 12.0:1 | 10.5:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1655 kg | 1566 kg |
Vehicle Length | 4870 mm | 4990 mm |
Vehicle Width | 1810 mm | 1850 mm |
Vehicle Height | 1470 mm | 1470 mm |
Wheelbase Size | 2770 mm | 2960 mm |
Fuel Consumption Overall | 9.2 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 63 L | 64 L |