1981 BMW 745 vs. 2004 Chevrolet Blazer
To start off, 2004 Chevrolet Blazer is newer by 23 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 4,294 cc (6 cylinders), 2004 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 62 more horse power than 2004 Chevrolet Blazer. (190 HP @ 6000 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 2004 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Blazer weights approximately 174 kg more than 1981 BMW 745.
Because 2004 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 745. In wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Blazer 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, 1981 BMW 745 (380 Nm) has 41 more torque (in Nm) than 2004 Chevrolet Blazer. (339 Nm). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2004 Chevrolet Blazer.
Compare all specifications:
| 1981 BMW 745 | 2004 Chevrolet Blazer | |
| Make | BMW | Chevrolet |
| Model | 745 | Blazer |
| Year Released | 1981 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 252 HP | 190 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 380 Nm | 339 Nm |
| Engine Bore Size | 92 mm | 102 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Engine Compression Ratio | 8.0:1 | 9.2:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1590 kg | 1764 kg |
| Vehicle Length | 4870 mm | 4680 mm |
| Vehicle Width | 1810 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1650 mm |
| Wheelbase Size | 2800 mm | 2630 mm |
| Fuel Tank Capacity | 100 L | 71 L |
