1997 Alfa Romeo 145 vs. 1976 Holden Sunbird
To start off, 1997 Alfa Romeo 145 is newer by 21 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 71 more horse power than 1997 Alfa Romeo 145. (102 HP @ 6300 RPM) In normal driving conditions, 1976 Holden Sunbird should accelerate faster than 1997 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 1976 Holden Sunbird weights approximately 77 kg more than 1997 Alfa Romeo 145. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1976 Holden Sunbird (325 Nm @ 3400 RPM) has 201 more torque (in Nm) than 1997 Alfa Romeo 145. (124 Nm @ 4600 RPM). This means 1976 Holden Sunbird will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 145.
Compare all specifications:
| 1997 Alfa Romeo 145 | 1976 Holden Sunbird | |
| Make | Alfa Romeo | Holden |
| Model | 145 | Sunbird |
| Year Released | 1997 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 4143 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 173 HP |
| Engine RPM | 6300 RPM | 4800 RPM |
| Torque | 124 Nm | 325 Nm |
| Torque RPM | 4600 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1135 kg | 1212 kg |
| Vehicle Length | 4100 mm | 4500 mm |
| Vehicle Width | 1720 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1340 mm |
| Wheelbase Size | 2550 mm | 2590 mm |
