1987 Buick Regal vs. 2007 BMW Z4
To start off, 2007 BMW Z4 is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Buick Regal. In addition, the cost of maintenance, including insurance, on 1987 Buick Regal would be higher. At 2,843 cc (6 cylinders), 1987 Buick Regal is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (189 HP @ 6000 RPM) has 54 more horse power than 1987 Buick Regal. (135 HP @ 4400 RPM) In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1987 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1987 Buick Regal weights approximately 5 kg more 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, 1987 Buick Regal, 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, 2007 BMW Z4 (245 Nm @ 3500 RPM) has 1 more torque (in Nm) than 1987 Buick Regal. (244 Nm @ 3600 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Buick Regal.
Compare all specifications:
| 1987 Buick Regal | 2007 BMW Z4 | |
| Make | Buick | BMW |
| Model | Regal | Z4 |
| Year Released | 1987 | 2007 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2843 cc | 2492 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 135 HP | 189 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 244 Nm | 245 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Compression Ratio | 8.8:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 190 km/hour | 235 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1340 kg | 1335 kg |
| Vehicle Length | 4890 mm | 4100 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1350 mm | 1310 mm |
| Wheelbase Size | 2740 mm | 2500 mm |
| Fuel Tank Capacity | 62 L | 55 L |
