1990 Buick LeSabre vs. 2011 BMW Z4
To start off, 2011 BMW Z4 is newer by 21 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, 2011 BMW Z4 (255 HP @ 6600 RPM) has 90 more horse power than 1990 Buick LeSabre. (165 HP @ 4800 RPM) In normal driving conditions, 2011 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 1 kg more than 2011 BMW Z4.
Because 2011 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 2011 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, 2011 BMW Z4 (298 Nm @ 2600 RPM) has 13 more torque (in Nm) than 1990 Buick LeSabre. (285 Nm @ 2000 RPM). This means 2011 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Buick LeSabre. 1990 Buick LeSabre has automatic transmission and 2011 BMW Z4 has manual transmission. 2011 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:
| 1990 Buick LeSabre | 2011 BMW Z4 | |
| Make | Buick | BMW |
| Model | LeSabre | Z4 |
| Year Released | 1990 | 2011 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 165 HP | 255 HP |
| Engine RPM | 4800 RPM | 6600 RPM |
| Torque | 285 Nm | 298 Nm |
| Torque RPM | 2000 RPM | 2600 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1476 kg | 1475 kg |
| Vehicle Length | 5010 mm | 4239 mm |
| Vehicle Width | 1850 mm | 1791 mm |
| Vehicle Height | 1380 mm | 1290 mm |
| Wheelbase Size | 2820 mm | 2497 mm |
| Fuel Tank Capacity | 68 L | 55 L |
