1971 BMW 3 vs. 2007 Buick LaCrosse
To start off, 2007 Buick LaCrosse is newer by 36 year(s). Which means there will be less support and parts availability for 1971 BMW 3. In addition, the cost of maintenance, including insurance, on 1971 BMW 3 would be higher. At 3,564 cc (6 cylinders), 2007 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2007 Buick LaCrosse (240 HP @ 6000 RPM) has 60 more horse power than 1971 BMW 3. (180 HP @ 6000 RPM) In normal driving conditions, 2007 Buick LaCrosse should accelerate faster than 1971 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Buick LaCrosse weights approximately 566 kg more than 1971 BMW 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 BMW 3 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 1971 BMW 3. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Buick LaCrosse (306 Nm @ 2000 RPM) has 51 more torque (in Nm) than 1971 BMW 3. (255 Nm @ 3700 RPM). This means 2007 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1971 BMW 3. 2007 Buick LaCrosse has automatic transmission and 1971 BMW 3 has manual transmission. 1971 BMW 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 BMW 3 | 2007 Buick LaCrosse | |
| Make | BMW | Buick |
| Model | 3 | LaCrosse |
| Year Released | 1971 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 3564 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 180 HP | 240 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 255 Nm | 306 Nm |
| Torque RPM | 3700 RPM | 2000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1946 kg |
| Vehicle Length | 4740 mm | 5040 mm |
| Vehicle Width | 1700 mm | 1860 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2670 mm | 2810 mm |
