2007 BMW Z4 vs. 1999 Buick Cielo
To start off, 2007 BMW Z4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Buick Cielo. In addition, the cost of maintenance, including insurance, on 1999 Buick Cielo would be higher. At 3,800 cc (6 cylinders), 1999 Buick Cielo is equipped with a bigger engine. In terms of performance, 1999 Buick Cielo (238 HP @ 5200 RPM) has 23 more horse power than 2007 BMW Z4. (215 HP @ 6500 RPM) In normal driving conditions, 1999 Buick Cielo should accelerate faster than 2007 BMW Z4.
Because 2007 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 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1999 Buick Cielo, 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 Buick Cielo (373 Nm @ 3600 RPM) has 123 more torque (in Nm) than 2007 BMW Z4. (250 Nm @ 2750 RPM). This means 1999 Buick Cielo will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 1999 Buick Cielo 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. 1999 Buick Cielo will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Z4 | 1999 Buick Cielo | |
Make | BMW | Buick |
Model | Z4 | Cielo |
Year Released | 2007 | 1999 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 2497 cc | 3800 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 215 HP | 238 HP |
Engine RPM | 6500 RPM | 5200 RPM |
Torque | 250 Nm | 373 Nm |
Torque RPM | 2750 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 4 seats |
Vehicle Length | 4100 mm | 4910 mm |
Vehicle Width | 1310 mm | 1910 mm |
Vehicle Height | 1790 mm | 1310 mm |