1986 AC Ace vs. 1966 Alfa Romeo Giulia
To start off, 1986 AC Ace is newer by 20 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Giulia would be higher. At 2,792 cc (6 cylinders), 1986 AC Ace is equipped with a bigger engine. In terms of performance, 1966 Alfa Romeo Giulia (163 HP @ 7500 RPM) has 13 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 1966 Alfa Romeo Giulia should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1986 AC Ace weights approximately 277 kg more than 1966 Alfa Romeo Giulia.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 1966 Alfa Romeo Giulia. In wet, icy, snow, or gravel driving conditions, 1986 AC Ace 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, 1966 Alfa Romeo Giulia (220 Nm @ 4000 RPM) has 6 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 1966 Alfa Romeo Giulia will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
| 1986 AC Ace | 1966 Alfa Romeo Giulia | |
| Make | AC | Alfa Romeo |
| Model | Ace | Giulia |
| Year Released | 1986 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1570 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 163 HP |
| Engine RPM | 5800 RPM | 7500 RPM |
| Torque | 214 Nm | 220 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 93.1 mm | 78.1 mm |
| Engine Stroke Size | 68.5 mm | 82 mm |
| Engine Compression Ratio | 9.2:1 | 9.7:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 907 kg | 630 kg |
| Vehicle Length | 3970 mm | 3690 mm |
| Vehicle Width | 1820 mm | 1610 mm |
| Vehicle Height | 1170 mm | 1030 mm |
| Wheelbase Size | 2480 mm | 2210 mm |
| Fuel Tank Capacity | 66 L | 47 L |
