2008 BMW Z4 vs. 1990 Buick LeSabre
To start off, 2008 BMW Z4 is newer by 18 year(s). Which means there will be less support and parts availability for 1990 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1990 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 1990 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (175 HP @ 5800 RPM) has 10 more horse power than 1990 Buick LeSabre. (165 HP @ 4800 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 1990 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1990 Buick LeSabre weights approximately 126 kg more than 2008 BMW Z4.
Because 2008 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 2008 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1990 Buick LeSabre, 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, 1990 Buick LeSabre (285 Nm @ 2000 RPM) has 55 more torque (in Nm) than 2008 BMW Z4. (230 Nm @ 3500 RPM). This means 1990 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 1990 Buick LeSabre has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 1990 Buick LeSabre | |
| Make | BMW | Buick |
| Model | Z4 | LeSabre |
| Year Released | 2008 | 1990 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 175 HP | 165 HP |
| Engine RPM | 5800 RPM | 4800 RPM |
| Torque | 230 Nm | 285 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 96.5 mm |
| Engine Stroke Size | 78.8 mm | 86.4 mm |
| Engine Compression Ratio | 11.0:1 | 8.5:1 |
| Top Speed | 229 km/hour | 195 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1350 kg | 1476 kg |
| Vehicle Length | 4100 mm | 5010 mm |
| Vehicle Width | 1790 mm | 1850 mm |
| Vehicle Height | 1310 mm | 1380 mm |
| Wheelbase Size | 2500 mm | 2820 mm |
| Fuel Tank Capacity | 55 L | 68 L |
