1973 AC 428 vs. 1975 Zastava 850 K
To start off, 1975 Zastava 850 K is newer by 2 year(s). Which means there will be less support and parts availability for 1973 AC 428. In addition, the cost of maintenance, including insurance, on 1973 AC 428 would be higher. At 7,002 cc (8 cylinders), 1973 AC 428 is equipped with a bigger engine. In terms of performance, 1973 AC 428 (298 HP @ 4600 RPM) has 263 more horse power than 1975 Zastava 850 K. (35 HP @ 5400 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 1975 Zastava 850 K. With that said, vehicle weight also plays an important factor in acceleration. 1973 AC 428 weights approximately 575 kg more than 1975 Zastava 850 K. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1973 AC 428 | 1975 Zastava 850 K | |
| Make | AC | Zastava |
| Model | 428 | 850 K |
| Year Released | 1973 | 1975 |
| Engine Size | 7002 cc | 848 cc |
| Horse Power | 298 HP | 35 HP |
| Engine RPM | 4600 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1430 kg | 855 kg |
| Vehicle Length | 4430 mm | 3740 mm |
| Vehicle Width | 1710 mm | 1490 mm |
| Vehicle Height | 1310 mm | 1700 mm |
| Wheelbase Size | 2450 mm | 2010 mm |
