1973 BMW 525 vs. 2006 Chevrolet Optra
To start off, 2006 Chevrolet Optra is newer by 33 year(s). Which means there will be less support and parts availability for 1973 BMW 525. In addition, the cost of maintenance, including insurance, on 1973 BMW 525 would be higher. At 2,494 cc (6 cylinders), 1973 BMW 525 is equipped with a bigger engine. In terms of performance, 1973 BMW 525 (143 HP @ 6000 RPM) has 23 more horse power than 2006 Chevrolet Optra. (120 HP @ 5800 RPM). In normal driving conditions, 1973 BMW 525 should accelerate faster than 2006 Chevrolet Optra.
Because 1973 BMW 525 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 1973 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Optra, 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, 1973 BMW 525 (208 Nm @ 4000 RPM) has 43 more torque (in Nm) than 2006 Chevrolet Optra. (165 Nm @ 4000 RPM). This means 1973 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra.
Compare all specifications:
1973 BMW 525 | 2006 Chevrolet Optra | |
Make | BMW | Chevrolet |
Model | 525 | Optra |
Year Released | 1973 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2494 cc | 1799 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 143 HP | 120 HP |
Engine RPM | 6000 RPM | 5800 RPM |
Torque | 208 Nm | 165 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Bore Size | 86 mm | 81.6 mm |
Engine Stroke Size | 71.6 mm | 86 mm |
Engine Compression Ratio | 9.0:1 | 9.8:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4630 mm | 4440 mm |
Vehicle Width | 1700 mm | 1730 mm |
Vehicle Height | 1430 mm | 1460 mm |
Wheelbase Size | 2640 mm | 2610 mm |
Fuel Tank Capacity | 70 L | 60 L |