1976 Opel Commodore vs. 2007 Suzuki Grand Vitara
To start off, 2007 Suzuki Grand Vitara is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1976 Opel Commodore would be higher. At 2,783 cc (6 cylinders), 1976 Opel Commodore is equipped with a bigger engine. In terms of performance, 2007 Suzuki Grand Vitara (171 HP @ 3300 RPM) has 30 more horse power than 1976 Opel Commodore. (141 HP @ 5200 RPM) In normal driving conditions, 2007 Suzuki Grand Vitara should accelerate faster than 1976 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2007 Suzuki Grand Vitara weights approximately 405 kg more than 1976 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 1976 Opel Commodore. In wet, icy, snow, or gravel driving conditions, 2007 Suzuki Grand Vitara 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, 2007 Suzuki Grand Vitara (231 Nm @ 3300 RPM) has 15 more torque (in Nm) than 1976 Opel Commodore. (216 Nm @ 3600 RPM). This means 2007 Suzuki Grand Vitara will have an easier job in driving up hills or pulling heavy equipment than 1976 Opel Commodore.
Compare all specifications:
| 1976 Opel Commodore | 2007 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Commodore | Grand Vitara |
| Year Released | 1976 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2783 cc | 2736 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 141 HP | 171 HP |
| Engine RPM | 5200 RPM | 3300 RPM |
| Torque | 216 Nm | 231 Nm |
| Torque RPM | 3600 RPM | 3300 RPM |
| Engine Bore Size | 92 mm | 88.1 mm |
| Engine Stroke Size | 69.8 mm | 75 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1285 kg | 1690 kg |
| Vehicle Length | 4620 mm | 4710 mm |
| Vehicle Width | 1730 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1750 mm |
| Wheelbase Size | 2670 mm | 2810 mm |
| Fuel Tank Capacity | 40 L | 66 L |
