2007 BMW Z4 vs. 1974 Cadillac Eldorado
To start off, 2007 BMW Z4 is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1974 Cadillac Eldorado would be higher. At 8,187 cc (8 cylinders), 1974 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 128 more horse power than 1974 Cadillac Eldorado. (210 HP @ 3600 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1974 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 1974 Cadillac Eldorado weights approximately 685 kg more than 2007 BMW Z4.
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, 1974 Cadillac Eldorado (515 Nm @ 2000 RPM) has 150 more torque (in Nm) than 2007 BMW Z4. (365 Nm @ 4900 RPM). This means 1974 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 1974 Cadillac Eldorado has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1974 Cadillac Eldorado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Z4 | 1974 Cadillac Eldorado | |
| Make | BMW | Cadillac |
| Model | Z4 | Eldorado |
| Year Released | 2007 | 1974 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 8187 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 338 HP | 210 HP |
| Engine RPM | 7900 RPM | 3600 RPM |
| Torque | 365 Nm | 515 Nm |
| Torque RPM | 4900 RPM | 2000 RPM |
| Engine Bore Size | 87 mm | 109.2 mm |
| Engine Stroke Size | 91 mm | 109.3 mm |
| Engine Compression Ratio | 11.5:1 | 8.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1485 kg | 2170 kg |
| Vehicle Length | 4120 mm | 5700 mm |
| Vehicle Width | 1790 mm | 2030 mm |
| Vehicle Height | 1310 mm | 1380 mm |
| Wheelbase Size | 2500 mm | 3210 mm |
| Fuel Tank Capacity | 55 L | 101 L |
