1978 Bitter Diplomat vs. 2006 Infiniti M
To start off, 2006 Infiniti M is newer by 28 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, 2006 Infiniti M (335 HP @ 6400 RPM) has 108 more horse power than 1978 Bitter Diplomat. (227 HP @ 4700 RPM) In normal driving conditions, 2006 Infiniti M should accelerate faster than 1978 Bitter Diplomat.
Because 2006 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 1978 Bitter Diplomat. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti M 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, 2006 Infiniti M (461 Nm @ 4000 RPM) has 42 more torque (in Nm) than 1978 Bitter Diplomat. (419 Nm @ 3100 RPM). This means 2006 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1978 Bitter Diplomat.
Compare all specifications:
| 1978 Bitter Diplomat | 2006 Infiniti M | |
| Make | Bitter | Infiniti |
| Model | Diplomat | M |
| Year Released | 1978 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 5354 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 227 HP | 335 HP |
| Engine RPM | 4700 RPM | 6400 RPM |
| Torque | 419 Nm | 461 Nm |
| Torque RPM | 3100 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Width | 1850 mm | 140 mm |
| Vehicle Height | 1290 mm | 140 mm |
