1971 BMW 3 vs. 2005 Chevrolet Blazer
To start off, 2005 Chevrolet Blazer is newer by 34 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 4,294 cc (6 cylinders), 2005 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Blazer (191 HP @ 5600 RPM) has 11 more horse power than 1971 BMW 3. (180 HP @ 6000 RPM) In normal driving conditions, 2005 Chevrolet Blazer should accelerate faster than 1971 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Blazer weights approximately 304 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.
Let's talk about torque, 2005 Chevrolet Blazer (339 Nm) has 84 more torque (in Nm) than 1971 BMW 3. (255 Nm). This means 2005 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1971 BMW 3.
Compare all specifications:
| 1971 BMW 3 | 2005 Chevrolet Blazer | |
| Make | BMW | Chevrolet |
| Model | 3 | Blazer |
| Year Released | 1971 | 2005 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 180 HP | 191 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 255 Nm | 339 Nm |
| Engine Bore Size | 89 mm | 102 mm |
| Engine Stroke Size | 80 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1380 kg | 1684 kg |
| Vehicle Length | 4740 mm | 4510 mm |
| Vehicle Width | 1700 mm | 1730 mm |
| Vehicle Height | 1370 mm | 1660 mm |
| Wheelbase Size | 2670 mm | 2560 mm |
