2000 BMW Z3 vs. 2003 Cadillac CTS
To start off, 2003 Cadillac CTS is newer by 3 year(s). Which means there will be less support and parts availability for 2000 BMW Z3. In addition, the cost of maintenance, including insurance, on 2000 BMW Z3 would be higher. At 3,563 cc (6 cylinders), 2003 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2003 Cadillac CTS (252 HP @ 6200 RPM) has 25 more horse power than 2000 BMW Z3. (227 HP @ 5900 RPM) In normal driving conditions, 2003 Cadillac CTS should accelerate faster than 2000 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Cadillac CTS weights approximately 315 kg more than 2000 BMW Z3. 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, 2003 Cadillac CTS (346 Nm @ 3200 RPM) has 46 more torque (in Nm) than 2000 BMW Z3. (300 Nm @ 3500 RPM). This means 2003 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 2000 BMW Z3. 2003 Cadillac CTS has automatic transmission and 2000 BMW Z3 has manual transmission. 2000 BMW Z3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Cadillac CTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 BMW Z3 | 2003 Cadillac CTS | |
| Make | BMW | Cadillac |
| Model | Z3 | CTS |
| Year Released | 2000 | 2003 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 3563 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 227 HP | 252 HP |
| Engine RPM | 5900 RPM | 6200 RPM |
| Torque | 300 Nm | 346 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Engine Bore Size | 84.1 mm | 94 mm |
| Engine Stroke Size | 89.6 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1360 kg | 1675 kg |
| Vehicle Length | 4060 mm | 4840 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1300 mm | 1450 mm |
| Wheelbase Size | 2450 mm | 2890 mm |
| Fuel Tank Capacity | 51 L | 64 L |
