1977 Ferrari 400 vs. 1968 Opel Diplomat
To start off, 1977 Ferrari 400 is newer by 9 year(s). Which means there will be less support and parts availability for 1968 Opel Diplomat. In addition, the cost of maintenance, including insurance, on 1968 Opel Diplomat would be higher. At 5,354 cc (8 cylinders), 1968 Opel Diplomat is equipped with a bigger engine. In terms of performance, 1977 Ferrari 400 (335 HP @ 6500 RPM) has 108 more horse power than 1968 Opel Diplomat. (227 HP @ 4700 RPM). In normal driving conditions, 1977 Ferrari 400 should accelerate faster than 1968 Opel Diplomat. With that said, vehicle weight also plays an important factor in acceleration. 1977 Ferrari 400 weights approximately 140 kg more than 1968 Opel Diplomat. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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. 1968 Opel Diplomat has automatic transmission and 1977 Ferrari 400 has manual transmission. 1977 Ferrari 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1968 Opel Diplomat will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Ferrari 400 | 1968 Opel Diplomat | |
| Make | Ferrari | Opel |
| Model | 400 | Diplomat |
| Year Released | 1977 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 4823 cc | 5354 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 335 HP | 227 HP |
| Engine RPM | 6500 RPM | 4700 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1690 kg |
| Vehicle Length | 4820 mm | 4960 mm |
| Vehicle Width | 1800 mm | 1910 mm |
| Vehicle Height | 1320 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2850 mm |
| Fuel Tank Capacity | 120 L | 80 L |
