1977 BMW 728 vs. 2004 Chevrolet TrailBlazer
To start off, 2004 Chevrolet TrailBlazer is newer by 27 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 4,157 cc (6 cylinders), 2004 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2004 Chevrolet TrailBlazer (269 HP @ 6000 RPM) has 99 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 2004 Chevrolet TrailBlazer should accelerate faster than 1977 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet TrailBlazer weights approximately 630 kg more than 1977 BMW 728. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 728. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Chevrolet TrailBlazer (373 Nm @ 3600 RPM) has 138 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2004 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728.
Compare all specifications:
| 1977 BMW 728 | 2004 Chevrolet TrailBlazer | |
| Make | BMW | Chevrolet |
| Model | 728 | TrailBlazer |
| Year Released | 1977 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 4157 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 269 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 235 Nm | 373 Nm |
| Torque RPM | 3700 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 93 mm |
| Engine Stroke Size | 80 mm | 102 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1536 kg | 2166 kg |
| Vehicle Length | 4870 mm | 4900 mm |
| Vehicle Width | 1810 mm | 1910 mm |
| Vehicle Height | 1440 mm | 1850 mm |
| Wheelbase Size | 2800 mm | 2570 mm |
| Fuel Tank Capacity | 85 L | 71 L |
