2004 Alfa Romeo 156 vs. 1976 Holden Sunbird
To start off, 2004 Alfa Romeo 156 is newer by 28 year(s). Which means there will be less support and parts availability for 1976 Holden Sunbird. In addition, the cost of maintenance, including insurance, on 1976 Holden Sunbird would be higher. At 4,143 cc (8 cylinders), 1976 Holden Sunbird is equipped with a bigger engine. In terms of performance, 1976 Holden Sunbird (173 HP @ 4800 RPM) has 25 more horse power than 2004 Alfa Romeo 156. (148 HP @ 4000 RPM) In normal driving conditions, 1976 Holden Sunbird should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 313 kg more than 1976 Holden Sunbird.
Because 2004 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 1976 Holden Sunbird. In wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156 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, 1976 Holden Sunbird (325 Nm @ 3400 RPM) has 25 more torque (in Nm) than 2004 Alfa Romeo 156. (300 Nm @ 2000 RPM). This means 1976 Holden Sunbird will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1976 Holden Sunbird | |
| Make | Alfa Romeo | Holden |
| Model | 156 | Sunbird |
| Year Released | 2004 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 4143 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 173 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 300 Nm | 325 Nm |
| Torque RPM | 2000 RPM | 3400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1525 kg | 1212 kg |
| Vehicle Width | 1750 mm | 1710 mm |
| Vehicle Height | 1460 mm | 1340 mm |
| Wheelbase Size | 2600 mm | 2590 mm |
