2007 BMW Convertible vs. 2003 Cadillac CTS-V
To start off, 2007 BMW Convertible is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Cadillac CTS-V. In addition, the cost of maintenance, including insurance, on 2003 Cadillac CTS-V would be higher. At 5,666 cc (8 cylinders), 2003 Cadillac CTS-V is equipped with a bigger engine. In terms of performance, 2003 Cadillac CTS-V (400 HP @ 6000 RPM) has 38 more horse power than 2007 BMW Convertible. (362 HP @ 6300 RPM) In normal driving conditions, 2003 Cadillac CTS-V should accelerate faster than 2007 BMW Convertible. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 105 kg more than 2003 Cadillac CTS-V.
Let's talk about torque, 2003 Cadillac CTS-V (529 Nm @ 4800 RPM) has 39 more torque (in Nm) than 2007 BMW Convertible. (490 Nm @ 3600 RPM). This means 2003 Cadillac CTS-V will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Convertible. 2007 BMW Convertible has automatic transmission and 2003 Cadillac CTS-V has manual transmission. 2003 Cadillac CTS-V will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW Convertible will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Convertible | 2003 Cadillac CTS-V | |
| Make | BMW | Cadillac |
| Model | Convertible | CTS-V |
| Year Released | 2007 | 2003 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 5666 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 362 HP | 400 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 490 Nm | 529 Nm |
| Torque RPM | 3600 RPM | 4800 RPM |
| Engine Compression Ratio | 10.5:1 | 10.1:1 |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1850 kg | 1745 kg |
| Vehicle Length | 4830 mm | 4870 mm |
| Vehicle Width | 1380 mm | 1800 mm |
| Vehicle Height | 1860 mm | 1460 mm |
| Wheelbase Size | 2790 mm | 2890 mm |
| Fuel Tank Capacity | 70 L | 66 L |
