1973 GMC Suburban vs. 2006 Opel Speedster
To start off, 2006 Opel Speedster is newer by 33 year(s). Which means there will be less support and parts availability for 1973 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1973 GMC Suburban would be higher. At 5,733 cc (8 cylinders), 1973 GMC Suburban is equipped with a bigger engine. In terms of performance, 2006 Opel Speedster (197 HP @ 5500 RPM) has 44 more horse power than 1973 GMC Suburban. (153 HP @ 4000 RPM) In normal driving conditions, 2006 Opel Speedster should accelerate faster than 1973 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1973 GMC Suburban weights approximately 1295 kg more than 2006 Opel Speedster.
Because 1973 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Speedster. In wet, icy, snow, or gravel driving conditions, 1973 GMC Suburban 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, 1973 GMC Suburban (345 Nm @ 2400 RPM) has 95 more torque (in Nm) than 2006 Opel Speedster. (250 Nm @ 1950 RPM). This means 1973 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Speedster. 1973 GMC Suburban has automatic transmission and 2006 Opel Speedster has manual transmission. 2006 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 GMC Suburban | 2006 Opel Speedster | |
| Make | GMC | Opel |
| Model | Suburban | Speedster |
| Year Released | 1973 | 2006 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 5733 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 197 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 345 Nm | 250 Nm |
| Torque RPM | 2400 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2300 kg | 1005 kg |
| Vehicle Length | 5480 mm | 3790 mm |
| Vehicle Width | 1950 mm | 1710 mm |
| Vehicle Height | 1800 mm | 1120 mm |
| Wheelbase Size | 3300 mm | 2340 mm |
