1991 BMW 518 vs. 1993 Buick Park Avenue
To start off, 1993 Buick Park Avenue is newer by 2 year(s). Which means there will be less support and parts availability for 1991 BMW 518. In addition, the cost of maintenance, including insurance, on 1991 BMW 518 would be higher. At 3,791 cc (6 cylinders), 1993 Buick Park Avenue is equipped with a bigger engine. In terms of performance, 1993 Buick Park Avenue (205 HP @ 4400 RPM) has 91 more horse power than 1991 BMW 518. (114 HP @ 5500 RPM) In normal driving conditions, 1993 Buick Park Avenue should accelerate faster than 1991 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 1993 Buick Park Avenue weights approximately 490 kg more than 1991 BMW 518. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 BMW 518 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 1991 BMW 518. However, in wet, icy, snow, or gravel driving conditions, 1993 Buick Park Avenue, 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, 1993 Buick Park Avenue (260 Nm @ 2600 RPM) has 95 more torque (in Nm) than 1991 BMW 518. (165 Nm @ 4250 RPM). This means 1993 Buick Park Avenue will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 518. 1993 Buick Park Avenue has automatic transmission and 1991 BMW 518 has manual transmission. 1991 BMW 518 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1993 Buick Park Avenue will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW 518 | 1993 Buick Park Avenue | |
| Make | BMW | Buick |
| Model | 518 | Park Avenue |
| Year Released | 1991 | 1993 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1766 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 205 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 165 Nm | 260 Nm |
| Torque RPM | 4250 RPM | 2600 RPM |
| Engine Bore Size | 84 mm | 96.5 mm |
| Engine Stroke Size | 81 mm | 86.4 mm |
| Engine Compression Ratio | 8.8:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1160 kg | 1650 kg |
| Vehicle Length | 4730 mm | 5220 mm |
| Vehicle Width | 1760 mm | 1880 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2820 mm |
