2007 BMW Z4 vs. 1990 Cadillac Aurora
To start off, 2007 BMW Z4 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Cadillac Aurora. In addition, the cost of maintenance, including insurance, on 1990 Cadillac Aurora would be higher. At 4,465 cc (8 cylinders), 1990 Cadillac Aurora is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (215 HP @ 6500 RPM) has 15 more horse power than 1990 Cadillac Aurora. (200 HP @ 4300 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1990 Cadillac Aurora. With that said, vehicle weight also plays an important factor in acceleration. 1990 Cadillac Aurora weights approximately 226 kg more than 2007 BMW Z4.
Because 1990 Cadillac Aurora is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1990 Cadillac Aurora will offer significantly more control. 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, 1990 Cadillac Aurora (366 Nm @ 3200 RPM) has 116 more torque (in Nm) than 2007 BMW Z4. (250 Nm @ 2750 RPM). This means 1990 Cadillac Aurora will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 1990 Cadillac Aurora 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. 1990 Cadillac Aurora will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Z4 | 1990 Cadillac Aurora | |
Make | BMW | Cadillac |
Model | Z4 | Aurora |
Year Released | 2007 | 1990 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 4465 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 215 HP | 200 HP |
Engine RPM | 6500 RPM | 4300 RPM |
Torque | 250 Nm | 366 Nm |
Torque RPM | 2750 RPM | 3200 RPM |
Engine Bore Size | 82 mm | 92 mm |
Engine Stroke Size | 78.8 mm | 84 mm |
Engine Compression Ratio | 11.0:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 1362 kg | 1588 kg |
Vehicle Length | 4100 mm | 4860 mm |
Vehicle Width | 1310 mm | 1890 mm |
Vehicle Height | 1790 mm | 1410 mm |
Wheelbase Size | 2500 mm | 2860 mm |