1975 Cadillac Eldorado vs. 2009 Mercedes-Benz R
To start off, 2009 Mercedes-Benz R is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1975 Cadillac Eldorado would be higher. At 8,192 cc (8 cylinders), 1975 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz R (221 HP @ 3800 RPM) has 41 more horse power than 1975 Cadillac Eldorado. (180 HP @ 3600 RPM) In normal driving conditions, 2009 Mercedes-Benz R should accelerate faster than 1975 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Eldorado weights approximately 18 kg more than 2009 Mercedes-Benz R.
Because 2009 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1975 Cadillac Eldorado. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz R 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, 2009 Mercedes-Benz R (510 Nm @ 2800 RPM) has 23 more torque (in Nm) than 1975 Cadillac Eldorado. (487 Nm @ 2000 RPM). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1975 Cadillac Eldorado.
Compare all specifications:
| 1975 Cadillac Eldorado | 2009 Mercedes-Benz R | |
| Make | Cadillac | Mercedes-Benz |
| Model | Eldorado | R |
| Year Released | 1975 | 2009 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 8192 cc | 2987 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 180 HP | 221 HP |
| Engine RPM | 3600 RPM | 3800 RPM |
| Torque | 487 Nm | 510 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Engine Bore Size | 109.2 mm | 83 mm |
| Engine Stroke Size | 109.3 mm | 92 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2316 kg | 2298 kg |
| Vehicle Length | 5700 mm | 5180 mm |
| Vehicle Width | 2030 mm | 1670 mm |
| Vehicle Height | 1380 mm | 1930 mm |
| Wheelbase Size | 3210 mm | 3220 mm |
