2007 Mercedes-Benz R vs. 1976 Mazda Cosmo
To start off, 2007 Mercedes-Benz R is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1976 Mazda Cosmo would be higher. At 3,498 cc (6 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (269 HP @ 6000 RPM) has 176 more horse power than 1976 Mazda Cosmo. (93 HP @ 5500 RPM). In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 1976 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 1115 kg more than 1976 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1976 Mazda Cosmo. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz R (350 Nm @ 2400 RPM) has 200 more torque (in Nm) than 1976 Mazda Cosmo. (150 Nm @ 3300 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1976 Mazda Cosmo.
Compare all specifications:
| 2007 Mercedes-Benz R | 1976 Mazda Cosmo | |
| Make | Mercedes-Benz | Mazda |
| Model | R | Cosmo |
| Year Released | 2007 | 1976 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 269 HP | 93 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 350 Nm | 150 Nm |
| Torque RPM | 2400 RPM | 3300 RPM |
| Engine Bore Size | 92.9 mm | 80.1 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2205 kg | 1090 kg |
| Vehicle Length | 5160 mm | 4480 mm |
| Vehicle Width | 1930 mm | 1690 mm |
| Vehicle Height | 1660 mm | 1340 mm |
| Wheelbase Size | 3220 mm | 2520 mm |
| Fuel Tank Capacity | 80 L | 65 L |
