2003 Mazda 6 vs. 1970 Mazda RX-2
To start off, 2003 Mazda 6 is newer by 33 year(s). Which means there will be less support and parts availability for 1970 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1970 Mazda RX-2 would be higher. At 2,292 cc, 1970 Mazda RX-2 is equipped with a bigger engine. In terms of performance, 2003 Mazda 6 (159 HP @ 6500 RPM) has 41 more horse power than 1970 Mazda RX-2. (118 HP @ 6500 RPM). In normal driving conditions, 2003 Mazda 6 should accelerate faster than 1970 Mazda RX-2. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda 6 weights approximately 645 kg more than 1970 Mazda RX-2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 1970 Mazda RX-2. In wet, icy, snow, or gravel driving conditions, 2003 Mazda 6 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, 2003 Mazda 6 (205 Nm @ 4000 RPM) has 48 more torque (in Nm) than 1970 Mazda RX-2. (157 Nm @ 3500 RPM). This means 2003 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1970 Mazda RX-2. 2003 Mazda 6 has automatic transmission and 1970 Mazda RX-2 has manual transmission. 1970 Mazda RX-2 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Mazda 6 | 1970 Mazda RX-2 | |
| Make | Mazda | Mazda |
| Model | 6 | RX-2 |
| Year Released | 2003 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 159 HP | 118 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 205 Nm | 157 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Compression Ratio | 10.6:1 | 9.4:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1605 kg | 960 kg |
| Vehicle Length | 4710 mm | 4150 mm |
| Vehicle Width | 1790 mm | 1580 mm |
| Vehicle Height | 1500 mm | 1420 mm |
| Wheelbase Size | 2620 mm | 2480 mm |
