2009 BMW M3 vs. 2008 Cadillac CTS
To start off, 2009 BMW M3 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2008 Cadillac CTS would be higher. At 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP @ 8300 RPM) has 204 more horse power than 2008 Cadillac CTS. (210 HP @ 6500 RPM). In normal driving conditions, 2009 BMW M3 should accelerate faster than 2008 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac CTS weights approximately 35 kg more than 2009 BMW M3.
Because 2008 Cadillac CTS is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW M3. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac CTS will offer significantly more control. 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 BMW M3 (400 Nm @ 3900 RPM) has 137 more torque (in Nm) than 2008 Cadillac CTS. (263 Nm @ 3200 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Cadillac CTS.
Compare all specifications:
| 2009 BMW M3 | 2008 Cadillac CTS | |
| Make | BMW | Cadillac |
| Model | M3 | CTS |
| Year Released | 2009 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3999 cc | 2792 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 210 HP |
| Engine RPM | 8300 RPM | 6500 RPM |
| Torque | 400 Nm | 263 Nm |
| Torque RPM | 3900 RPM | 3200 RPM |
| Engine Bore Size | 92 mm | 88.9 mm |
| Engine Stroke Size | 75.2 mm | 74.7 mm |
| Engine Compression Ratio | 12.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1560 kg |
| Vehicle Length | 4620 mm | 4870 mm |
| Vehicle Width | 1400 mm | 1850 mm |
| Vehicle Height | 1810 mm | 1480 mm |
| Wheelbase Size | 2770 mm | 2890 mm |
| Fuel Consumption Overall | 12.9 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 63 L | 68 L |
