1974 AC 428 vs. 1983 Lancia Delta
To start off, 1983 Lancia Delta is newer by 9 year(s). Which means there will be less support and parts availability for 1974 AC 428. In addition, the cost of maintenance, including insurance, on 1974 AC 428 would be higher. At 7,003 cc (8 cylinders), 1974 AC 428 is equipped with a bigger engine. In terms of performance, 1974 AC 428 (298 HP @ 4600 RPM) has 48 more horse power than 1983 Lancia Delta. (250 HP @ 5400 RPM). In normal driving conditions, 1974 AC 428 should accelerate faster than 1983 Lancia Delta. With that said, vehicle weight also plays an important factor in acceleration. 1974 AC 428 weights approximately 130 kg more than 1983 Lancia Delta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 Lancia Delta is four wheel drive (4WD), it will have significant more traction and grip than 1974 AC 428. In wet, icy, snow, or gravel driving conditions, 1983 Lancia Delta 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, 1974 AC 428 (639 Nm) has 349 more torque (in Nm) than 1983 Lancia Delta. (290 Nm). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1983 Lancia Delta.
Compare all specifications:
| 1974 AC 428 | 1983 Lancia Delta | |
| Make | AC | Lancia |
| Model | 428 | Delta |
| Year Released | 1974 | 1983 |
| Engine Position | Front | Middle |
| Engine Size | 7003 cc | 1759 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 250 HP |
| Engine RPM | 4600 RPM | 5400 RPM |
| Torque | 639 Nm | 290 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 1430 kg | 1300 kg |
| Vehicle Length | 4430 mm | 4010 mm |
| Vehicle Width | 1710 mm | 1810 mm |
| Vehicle Height | 1310 mm | 1510 mm |
| Wheelbase Size | 2450 mm | 2310 mm |
