1994 Porsche 928 vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 11 year(s). Which means there will be less support and parts availability for 1994 Porsche 928. In addition, the cost of maintenance, including insurance, on 1994 Porsche 928 would be higher. At 4,664 cc (8 cylinders), 1994 Porsche 928 is equipped with a bigger engine. In terms of performance, 1994 Porsche 928 (306 HP @ 5900 RPM) has 167 more horse power than 2005 Mazda 6. (139 HP @ 6000 RPM). In normal driving conditions, 1994 Porsche 928 should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 1994 Porsche 928 weights approximately 215 kg more than 2005 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1994 Porsche 928 (409 Nm @ 4100 RPM) has 228 more torque (in Nm) than 2005 Mazda 6. (181 Nm @ 4500 RPM). This means 1994 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 1994 Porsche 928 | 2005 Mazda 6 | |
| Make | Porsche | Mazda |
| Model | 928 | 6 |
| Year Released | 1994 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4664 cc | 1989 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 306 HP | 139 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 409 Nm | 181 Nm |
| Torque RPM | 4100 RPM | 4500 RPM |
| Engine Bore Size | 97 mm | 87.5 mm |
| Engine Stroke Size | 78.9 mm | 83.1 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1315 kg |
| Vehicle Length | 4450 mm | 4690 mm |
| Vehicle Width | 1840 mm | 1790 mm |
| Vehicle Height | 1290 mm | 1440 mm |
| Wheelbase Size | 2510 mm | 2680 mm |
| Fuel Tank Capacity | 76 L | 64 L |
