1991 BMW Z1 vs. 2009 Cadillac STS-V
To start off, 2009 Cadillac STS-V is newer by 18 year(s). Which means there will be less support and parts availability for 1991 BMW Z1. In addition, the cost of maintenance, including insurance, on 1991 BMW Z1 would be higher. At 4,376 cc (8 cylinders), 2009 Cadillac STS-V is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS-V (469 HP @ 6400 RPM) has 294 more horse power than 1991 BMW Z1. (175 HP @ 5800 RPM) In normal driving conditions, 2009 Cadillac STS-V should accelerate faster than 1991 BMW Z1.
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, 2009 Cadillac STS-V (595 Nm @ 3900 RPM) has 365 more torque (in Nm) than 1991 BMW Z1. (230 Nm @ 4000 RPM). This means 2009 Cadillac STS-V will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW Z1. 2009 Cadillac STS-V has automatic transmission and 1991 BMW Z1 has manual transmission. 1991 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS-V will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 BMW Z1 | 2009 Cadillac STS-V | |
Make | BMW | Cadillac |
Model | Z1 | STS-V |
Year Released | 1991 | 2009 |
Body Type | Roadster | Sedan |
Engine Position | Front | Front |
Engine Size | 2497 cc | 4376 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 175 HP | 469 HP |
Engine RPM | 5800 RPM | 6400 RPM |
Torque | 230 Nm | 595 Nm |
Torque RPM | 4000 RPM | 3900 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Vehicle Length | 3960 mm | 5030 mm |
Vehicle Width | 1810 mm | 1850 mm |
Vehicle Height | 1280 mm | 1480 mm |
Wheelbase Size | 2450 mm | 2960 mm |