1975 BMW 315 vs. 2003 Chevrolet TrailBlazer
To start off, 2003 Chevrolet TrailBlazer is newer by 28 year(s). Which means there will be less support and parts availability for 1975 BMW 315. In addition, the cost of maintenance, including insurance, on 1975 BMW 315 would be higher. At 4,157 cc (6 cylinders), 2003 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2003 Chevrolet TrailBlazer (269 HP @ 6000 RPM) has 194 more horse power than 1975 BMW 315. (75 HP @ 5800 RPM) In normal driving conditions, 2003 Chevrolet TrailBlazer should accelerate faster than 1975 BMW 315. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet TrailBlazer weights approximately 1090 kg more than 1975 BMW 315. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW 315. In wet, icy, snow, or gravel driving conditions, 2003 Chevrolet TrailBlazer will offer significantly more control. 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, 2003 Chevrolet TrailBlazer (373 Nm @ 3600 RPM) has 263 more torque (in Nm) than 1975 BMW 315. (110 Nm @ 3200 RPM). This means 2003 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 315.
Compare all specifications:
| 1975 BMW 315 | 2003 Chevrolet TrailBlazer | |
| Make | BMW | Chevrolet |
| Model | 315 | TrailBlazer |
| Year Released | 1975 | 2003 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 4157 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 269 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 110 Nm | 373 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1010 kg | 2100 kg |
| Vehicle Length | 4360 mm | 4900 mm |
| Vehicle Width | 1620 mm | 1910 mm |
| Vehicle Height | 1390 mm | 1840 mm |
| Wheelbase Size | 2510 mm | 2880 mm |
