1978 Bitter Diplomat vs. 2002 Opel Concept M
To start off, 2002 Opel Concept M is newer by 24 year(s). Which means there will be less support and parts availability for 1978 Bitter Diplomat. In addition, the cost of maintenance, including insurance, on 1978 Bitter Diplomat would be higher. At 5,354 cc (8 cylinders), 1978 Bitter Diplomat is equipped with a bigger engine. In terms of performance, 1978 Bitter Diplomat (227 HP @ 4700 RPM) has 79 more horse power than 2002 Opel Concept M. (148 HP @ 4400 RPM). In normal driving conditions, 1978 Bitter Diplomat should accelerate faster than 2002 Opel Concept M. With that said, vehicle weight also plays an important factor in acceleration. 1978 Bitter Diplomat weights approximately 382 kg more than 2002 Opel Concept M. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Bitter Diplomat 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 1978 Bitter Diplomat. However, in wet, icy, snow, or gravel driving conditions, 2002 Opel Concept M, 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, 1978 Bitter Diplomat (419 Nm @ 3100 RPM) has 214 more torque (in Nm) than 2002 Opel Concept M. (205 Nm @ 1980 RPM). This means 1978 Bitter Diplomat will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Concept M.
Compare all specifications:
1978 Bitter Diplomat | 2002 Opel Concept M | |
Make | Bitter | Opel |
Model | Diplomat | Concept M |
Year Released | 1978 | 2002 |
Engine Position | Front | Front |
Engine Size | 5354 cc | 1599 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 227 HP | 148 HP |
Engine RPM | 4700 RPM | 4400 RPM |
Torque | 419 Nm | 205 Nm |
Torque RPM | 3100 RPM | 1980 RPM |
Drive Type | Rear | Front |
Vehicle Weight | 1680 kg | 1298 kg |
Vehicle Length | 4860 mm | 4060 mm |
Vehicle Width | 1850 mm | 1790 mm |
Vehicle Height | 1290 mm | 1630 mm |
Wheelbase Size | 2690 mm | 2640 mm |