1990 BMW Z1 vs. 2006 Buick LaCrosse
To start off, 2006 Buick LaCrosse is newer by 16 year(s). Which means there will be less support and parts availability for 1990 BMW Z1. In addition, the cost of maintenance, including insurance, on 1990 BMW Z1 would be higher. At 3,556 cc (6 cylinders), 2006 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2006 Buick LaCrosse (240 HP @ 6000 RPM) has 65 more horse power than 1990 BMW Z1. (175 HP @ 5800 RPM) In normal driving conditions, 2006 Buick LaCrosse should accelerate faster than 1990 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick LaCrosse weights approximately 696 kg more than 1990 BMW Z1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 BMW Z1 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 1990 BMW Z1. However, in wet, icy, snow, or gravel driving conditions, 2006 Buick LaCrosse, 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, 2006 Buick LaCrosse (305 Nm @ 2000 RPM) has 75 more torque (in Nm) than 1990 BMW Z1. (230 Nm @ 4000 RPM). This means 2006 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW Z1. 2006 Buick LaCrosse has automatic transmission and 1990 BMW Z1 has manual transmission. 1990 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 BMW Z1 | 2006 Buick LaCrosse | |
| Make | BMW | Buick |
| Model | Z1 | LaCrosse |
| Year Released | 1990 | 2006 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3556 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 175 HP | 240 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 230 Nm | 305 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1946 kg |
| Vehicle Length | 3960 mm | 5040 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 1280 mm | 1460 mm |
| Wheelbase Size | 2450 mm | 2810 mm |
