1970 Opel Commodore vs. 2003 Suzuki Grand Vitara
To start off, 2003 Suzuki Grand Vitara is newer by 33 year(s). Which means there will be less support and parts availability for 1970 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1970 Opel Commodore would be higher. At 2,784 cc (6 cylinders), 1970 Opel Commodore is equipped with a bigger engine. In terms of performance, 1970 Opel Commodore (148 HP @ 5100 RPM) has 55 more horse power than 2003 Suzuki Grand Vitara. (93 HP @ 5200 RPM). In normal driving conditions, 1970 Opel Commodore should accelerate faster than 2003 Suzuki Grand Vitara. With that said, vehicle weight also plays an important factor in acceleration. 2003 Suzuki Grand Vitara weights approximately 30 kg more than 1970 Opel Commodore.
Because 2003 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 1970 Opel Commodore. In wet, icy, snow, or gravel driving conditions, 2003 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, 1970 Opel Commodore (223 Nm @ 5200 RPM) has 43 more torque (in Nm) than 2003 Suzuki Grand Vitara. (180 Nm @ 4000 RPM). This means 1970 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 2003 Suzuki Grand Vitara.
Compare all specifications:
| 1970 Opel Commodore | 2003 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Commodore | Grand Vitara |
| Year Released | 1970 | 2003 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2784 cc | 1590 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 93 HP |
| Engine RPM | 5100 RPM | 5200 RPM |
| Torque | 223 Nm | 180 Nm |
| Torque RPM | 5200 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 75 mm |
| Engine Stroke Size | 69.8 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1220 kg | 1250 kg |
| Vehicle Length | 4580 mm | 3880 mm |
| Vehicle Width | 1760 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1690 mm |
| Wheelbase Size | 2670 mm | 2210 mm |
| Fuel Tank Capacity | 75 L | 30 L |
