1978 Cadillac Eldorado vs. 2007 Mercedes-Benz C
To start off, 2007 Mercedes-Benz C is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1978 Cadillac Eldorado would be higher. At 6,964 cc (8 cylinders), 1978 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz C (268 HP @ 6000 RPM) has 97 more horse power than 1978 Cadillac Eldorado. (171 HP @ 4000 RPM) In normal driving conditions, 2007 Mercedes-Benz C should accelerate faster than 1978 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 1978 Cadillac Eldorado weights approximately 535 kg more than 2007 Mercedes-Benz C.
Because 2007 Mercedes-Benz C is four wheel drive (4WD), it will have significant more traction and grip than 1978 Cadillac Eldorado. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz C 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, 1978 Cadillac Eldorado (433 Nm @ 2000 RPM) has 83 more torque (in Nm) than 2007 Mercedes-Benz C. (350 Nm @ 2400 RPM). This means 1978 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz C.
Compare all specifications:
| 1978 Cadillac Eldorado | 2007 Mercedes-Benz C | |
| Make | Cadillac | Mercedes-Benz |
| Model | Eldorado | C |
| Year Released | 1978 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6964 cc | 3498 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 171 HP | 268 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 433 Nm | 350 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 103.6 mm | 92.9 mm |
| Engine Stroke Size | 103.1 mm | 86 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2230 kg | 1695 kg |
| Vehicle Length | 5700 mm | 4530 mm |
| Vehicle Width | 2040 mm | 1730 mm |
| Vehicle Height | 1380 mm | 1410 mm |
| Wheelbase Size | 3210 mm | 2720 mm |
