2003 Alpina B3 vs. 1978 Mazda 121
To start off, 2003 Alpina B3 is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Mazda 121. In addition, the cost of maintenance, including insurance, on 1978 Mazda 121 would be higher. At 3,300 cc (6 cylinders), 2003 Alpina B3 is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (276 HP @ 6300 RPM) has 190 more horse power than 1978 Mazda 121. (86 HP @ 4800 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 1978 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B3 weights approximately 430 kg more than 1978 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2003 Alpina B3 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 Alpina B3 (335 Nm @ 4500 RPM) has 175 more torque (in Nm) than 1978 Mazda 121. (160 Nm @ 3000 RPM). This means 2003 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 121.
Compare all specifications:
2003 Alpina B3 | 1978 Mazda 121 | |
Make | Alpina | Mazda |
Model | B3 | 121 |
Year Released | 2003 | 1978 |
Engine Position | Front | Front |
Engine Size | 3300 cc | 1970 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 276 HP | 86 HP |
Engine RPM | 6300 RPM | 4800 RPM |
Torque | 335 Nm | 160 Nm |
Torque RPM | 4500 RPM | 3000 RPM |
Engine Compression Ratio | 10.0:1 | 8.6:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1560 kg | 1130 kg |
Vehicle Length | 4480 mm | 4510 mm |
Vehicle Width | 1750 mm | 1690 mm |
Vehicle Height | 1420 mm | 1350 mm |
Wheelbase Size | 2730 mm | 2520 mm |