1968 BMW 1600 vs. 2006 Chevrolet Optra
To start off, 2006 Chevrolet Optra is newer by 38 year(s). Which means there will be less support and parts availability for 1968 BMW 1600. In addition, the cost of maintenance, including insurance, on 1968 BMW 1600 would be higher. At 1,990 cc (4 cylinders), 1968 BMW 1600 is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Optra (108 HP) has 8 more horse power than 1968 BMW 1600. (100 HP) In normal driving conditions, 2006 Chevrolet Optra should accelerate faster than 1968 BMW 1600. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Optra weights approximately 760 kg more than 1968 BMW 1600. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1968 BMW 1600 (160 Nm @ 3500 RPM) has 9 more torque (in Nm) than 2006 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 1968 BMW 1600 will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra.
Compare all specifications:
| 1968 BMW 1600 | 2006 Chevrolet Optra | |
| Make | BMW | Chevrolet |
| Model | 1600 | Optra |
| Year Released | 1968 | 2006 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 108 HP |
| Torque | 160 Nm | 151 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 79 mm |
| Engine Stroke Size | 80 mm | 81.5 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 990 kg | 1750 kg |
| Vehicle Length | 4240 mm | 4440 mm |
| Vehicle Height | 1420 mm | 1250 mm |
| Wheelbase Size | 2510 mm | 2610 mm |
| Fuel Tank Capacity | 46 L | 60 L |
