2007 Alpina B7 vs. 1978 Mazda 929
To start off, 2007 Alpina B7 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Mazda 929. In addition, the cost of maintenance, including insurance, on 1978 Mazda 929 would be higher. At 4,396 cc (8 cylinders), 2007 Alpina B7 is equipped with a bigger engine. In terms of performance, 2007 Alpina B7 (493 HP @ 5500 RPM) has 403 more horse power than 1978 Mazda 929. (90 HP @ 4800 RPM). In normal driving conditions, 2007 Alpina B7 should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alpina B7 weights approximately 810 kg more than 1978 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Alpina B7 (700 Nm @ 4250 RPM) has 540 more torque (in Nm) than 1978 Mazda 929. (160 Nm @ 2500 RPM). This means 2007 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
2007 Alpina B7 | 1978 Mazda 929 | |
Make | Alpina | Mazda |
Model | B7 | 929 |
Year Released | 2007 | 1978 |
Engine Position | Front | Front |
Engine Size | 4396 cc | 1970 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 493 HP | 90 HP |
Engine RPM | 5500 RPM | 4800 RPM |
Torque | 700 Nm | 160 Nm |
Torque RPM | 4250 RPM | 2500 RPM |
Engine Bore Size | 92 mm | 80.1 mm |
Engine Stroke Size | 82.7 mm | 98 mm |
Engine Compression Ratio | 9.0:1 | 8.6:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1960 kg | 1150 kg |
Vehicle Length | 5040 mm | 4640 mm |
Vehicle Width | 1910 mm | 1720 mm |
Vehicle Height | 1480 mm | 1450 mm |
Wheelbase Size | 3000 mm | 2620 mm |