1976 Mazda RX-3 vs. 2007 Mercedes-Benz R
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 RX-3. In addition, the cost of maintenance, including insurance, on 1976 Mazda RX-3 would be higher. At 6,208 cc (8 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (503 HP @ 6800 RPM) has 403 more horse power than 1976 Mazda RX-3. (100 HP @ 7000 RPM) In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 1976 Mazda RX-3.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1976 Mazda RX-3. 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 (632 Nm @ 5000 RPM) has 497 more torque (in Nm) than 1976 Mazda RX-3. (135 Nm @ 4000 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1976 Mazda RX-3.
Compare all specifications:
| 1976 Mazda RX-3 | 2007 Mercedes-Benz R | |
| Make | Mazda | Mercedes-Benz |
| Model | RX-3 | R |
| Year Released | 1976 | 2007 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1964 cc | 6208 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 100 HP | 503 HP |
| Engine RPM | 7000 RPM | 6800 RPM |
| Torque | 135 Nm | 632 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4090 mm | 5160 mm |
| Vehicle Width | 1600 mm | 1930 mm |
| Vehicle Height | 1380 mm | 1670 mm |
| Wheelbase Size | 2320 mm | 3220 mm |
| Fuel Tank Capacity | 65 L | 80 L |
