1986 AC Ace vs. 1991 Pontiac Firebird
To start off, 1991 Pontiac Firebird is newer by 5 year(s). Which means there will be less support and parts availability for 1986 AC Ace. In addition, the cost of maintenance, including insurance, on 1986 AC Ace would be higher. At 3,128 cc (6 cylinders), 1991 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1986 AC Ace (201 HP @ 6000 RPM) has 61 more horse power than 1991 Pontiac Firebird. (140 HP @ 4400 RPM). In normal driving conditions, 1986 AC Ace should accelerate faster than 1991 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1991 Pontiac Firebird weights approximately 390 kg more than 1986 AC Ace.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 1991 Pontiac Firebird. 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, 1986 AC Ace (276 Nm @ 4500 RPM) has 32 more torque (in Nm) than 1991 Pontiac Firebird. (244 Nm @ 3600 RPM). This means 1986 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1991 Pontiac Firebird.
Compare all specifications:
1986 AC Ace | 1991 Pontiac Firebird | |
Make | AC | Pontiac |
Model | Ace | Firebird |
Year Released | 1986 | 1991 |
Body Type | Roadster | Coupe |
Engine Position | Front | Front |
Engine Size | 1994 cc | 3128 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 201 HP | 140 HP |
Engine RPM | 6000 RPM | 4400 RPM |
Torque | 276 Nm | 244 Nm |
Torque RPM | 4500 RPM | 3600 RPM |
Engine Compression Ratio | 8.0:1 | 8.5:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1020 kg | 1410 kg |
Vehicle Length | 3970 mm | 4790 mm |
Vehicle Width | 1820 mm | 1850 mm |
Vehicle Height | 1180 mm | 1280 mm |
Wheelbase Size | 2480 mm | 2570 mm |
Fuel Tank Capacity | 65 L | 59 L |