2005 BMW 730 vs. 1994 Mazda 626
To start off, 2005 BMW 730 is newer by 11 year(s). Which means there will be less support and parts availability for 1994 Mazda 626. In addition, the cost of maintenance, including insurance, on 1994 Mazda 626 would be higher. At 2,982 cc (6 cylinders), 2005 BMW 730 is equipped with a bigger engine. In terms of performance, 2005 BMW 730 (225 HP @ 6250 RPM) has 117 more horse power than 1994 Mazda 626. (108 HP @ 5300 RPM). In normal driving conditions, 2005 BMW 730 should accelerate faster than 1994 Mazda 626. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 570 kg more than 1994 Mazda 626. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 BMW 730 (300 Nm @ 3500 RPM) has 133 more torque (in Nm) than 1994 Mazda 626. (167 Nm @ 4500 RPM). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1994 Mazda 626.
Compare all specifications:
| 2005 BMW 730 | 1994 Mazda 626 | |
| Make | BMW | Mazda |
| Model | 730 | 626 |
| Year Released | 2005 | 1994 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2982 cc | 1991 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 225 HP | 108 HP |
| Engine RPM | 6250 RPM | 5300 RPM |
| Torque | 300 Nm | 167 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90 mm | 98 mm |
| Engine Compression Ratio | 10.2:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1790 kg | 1220 kg |
| Vehicle Length | 5040 mm | 4600 mm |
| Vehicle Width | 1910 mm | 1700 mm |
| Vehicle Height | 1500 mm | 1440 mm |
| Wheelbase Size | 3000 mm | 2620 mm |
