2003 Mazda 6 vs. 1975 Opel Manta
To start off, 2003 Mazda 6 is newer by 28 year(s). Which means there will be less support and parts availability for 1975 Opel Manta. In addition, the cost of maintenance, including insurance, on 1975 Opel Manta would be higher. At 2,261 cc (4 cylinders), 2003 Mazda 6 is equipped with a bigger engine. In terms of performance, 2003 Mazda 6 (159 HP @ 6500 RPM) has 92 more horse power than 1975 Opel Manta. (67 HP @ 5200 RPM). In normal driving conditions, 2003 Mazda 6 should accelerate faster than 1975 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda 6 weights approximately 657 kg more than 1975 Opel Manta. 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 1975 Opel Manta. 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 97 more torque (in Nm) than 1975 Opel Manta. (108 Nm @ 3400 RPM). This means 2003 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Manta.
Compare all specifications:
| 2003 Mazda 6 | 1975 Opel Manta | |
| Make | Mazda | Opel |
| Model | 6 | Manta |
| Year Released | 2003 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 159 HP | 67 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 205 Nm | 108 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 87.5 mm | 85 mm |
| Engine Stroke Size | 94 mm | 69.8 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1605 kg | 948 kg |
| Vehicle Length | 4710 mm | 4300 mm |
| Vehicle Width | 1790 mm | 1640 mm |
| Vehicle Height | 1500 mm | 1360 mm |
| Wheelbase Size | 2620 mm | 2440 mm |
