2003 Alpina B3 vs. 1971 Vauxhall Firenza
To start off, 2003 Alpina B3 is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1971 Vauxhall Firenza would be higher. At 3,301 cc (6 cylinders), 2003 Alpina B3 is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (277 HP @ 6300 RPM) has 173 more horse power than 1971 Vauxhall Firenza. (104 HP @ 5600 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 1971 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B3 weights approximately 570 kg more than 1971 Vauxhall Firenza. 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 1971 Vauxhall Firenza. 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 176 more torque (in Nm) than 1971 Vauxhall Firenza. (159 Nm @ 3400 RPM). This means 2003 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1971 Vauxhall Firenza.
Compare all specifications:
| 2003 Alpina B3 | 1971 Vauxhall Firenza | |
| Make | Alpina | Vauxhall |
| Model | B3 | Firenza |
| Year Released | 2003 | 1971 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 1975 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 277 HP | 104 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 335 Nm | 159 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 86.4 mm | 95.3 mm |
| Engine Stroke Size | 93.9 mm | 69.2 mm |
| Engine Compression Ratio | 10.0:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 990 kg |
| Vehicle Length | 4480 mm | 4140 mm |
| Vehicle Width | 1750 mm | 1630 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Fuel Tank Capacity | 63 L | 36 L |
