2006 BMW Z4 vs. 1999 Cadillac Eldorado
To start off, 2006 BMW Z4 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1999 Cadillac Eldorado would be higher. At 4,564 cc (8 cylinders), 1999 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 1999 Cadillac Eldorado (300 HP @ 6000 RPM) has 111 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 1999 Cadillac Eldorado should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Cadillac Eldorado weights approximately 370 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1999 Cadillac Eldorado, being front wheel drive (FWD), will offer much better control with better grip. 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, 1999 Cadillac Eldorado (407 Nm) has 162 more torque (in Nm) than 2006 BMW Z4. (245 Nm). This means 1999 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 1999 Cadillac Eldorado has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Cadillac Eldorado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 1999 Cadillac Eldorado | |
| Make | BMW | Cadillac |
| Model | Z4 | Eldorado |
| Year Released | 2006 | 1999 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 4564 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 300 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 245 Nm | 407 Nm |
| Top Speed | 235 km/hour | 241 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1335 kg | 1705 kg |
| Vehicle Length | 4100 mm | 5100 mm |
| Vehicle Width | 1790 mm | 1920 mm |
| Vehicle Height | 1310 mm | 1370 mm |
| Wheelbase Size | 2500 mm | 2760 mm |
