2007 BMW 120 vs. 2003 Cadillac CTS
To start off, 2007 BMW 120 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2003 Cadillac CTS would be higher. At 2,597 cc (6 cylinders), 2003 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2003 Cadillac CTS (179 HP @ 6000 RPM) has 25 more horse power than 2007 BMW 120. (154 HP @ 4000 RPM) In normal driving conditions, 2003 Cadillac CTS should accelerate faster than 2007 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2003 Cadillac CTS weights approximately 280 kg more than 2007 BMW 120. 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 BMW 120 (330 Nm @ 2000 RPM) has 85 more torque (in Nm) than 2003 Cadillac CTS. (245 Nm @ 3400 RPM). This means 2007 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 2003 Cadillac CTS.
Compare all specifications:
| 2007 BMW 120 | 2003 Cadillac CTS | |
| Make | BMW | Cadillac |
| Model | 120 | CTS |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 154 HP | 179 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 330 Nm | 245 Nm |
| Torque RPM | 2000 RPM | 3400 RPM |
| Engine Bore Size | 84 mm | 83.3 mm |
| Engine Stroke Size | 90 mm | 79.6 mm |
| Engine Compression Ratio | 17.0:1 | 10.2:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1340 kg | 1620 kg |
| Vehicle Length | 4230 mm | 4840 mm |
| Vehicle Width | 1440 mm | 1800 mm |
| Vehicle Height | 1760 mm | 1450 mm |
| Wheelbase Size | 2670 mm | 2890 mm |
| Fuel Tank Capacity | 50 L | 64 L |
