1975 BMW 320 vs. 1991 Buick LeSabre
To start off, 1991 Buick LeSabre is newer by 16 year(s). Which means there will be less support and parts availability for 1975 BMW 320. In addition, the cost of maintenance, including insurance, on 1975 BMW 320 would be higher. At 3,791 cc (6 cylinders), 1991 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1991 Buick LeSabre (168 HP @ 4800 RPM) has 40 more horse power than 1975 BMW 320. (128 HP @ 6000 RPM) In normal driving conditions, 1991 Buick LeSabre should accelerate faster than 1975 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick LeSabre weights approximately 500 kg more than 1975 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 BMW 320 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 1975 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Buick LeSabre (299 Nm @ 3200 RPM) has 125 more torque (in Nm) than 1975 BMW 320. (174 Nm @ 4000 RPM). This means 1991 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 320. 1991 Buick LeSabre has automatic transmission and 1975 BMW 320 has manual transmission. 1975 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 BMW 320 | 1991 Buick LeSabre | |
| Make | BMW | Buick |
| Model | 320 | LeSabre |
| Year Released | 1975 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 128 HP | 168 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 174 Nm | 299 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Bore Size | 80 mm | 96.5 mm |
| Engine Stroke Size | 66 mm | 86.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1050 kg | 1550 kg |
| Vehicle Length | 4330 mm | 5090 mm |
| Vehicle Width | 1650 mm | 1910 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2580 mm | 2820 mm |
