1974 AC 428 vs. 1986 Opel Omega
To start off, 1986 Opel Omega is newer by 12 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 176 more horse power than 1986 Opel Omega. (122 HP @ 5400 RPM). In normal driving conditions, 1974 AC 428 should accelerate faster than 1986 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1974 AC 428 weights approximately 155 kg more than 1986 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 @ 2800 RPM) has 464 more torque (in Nm) than 1986 Opel Omega. (175 Nm @ 2600 RPM). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1986 Opel Omega.
Compare all specifications:
1974 AC 428 | 1986 Opel Omega | |
Make | AC | Opel |
Model | 428 | Omega |
Year Released | 1974 | 1986 |
Engine Position | Front | Front |
Engine Size | 7003 cc | 1996 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 298 HP | 122 HP |
Engine RPM | 4600 RPM | 5400 RPM |
Torque | 639 Nm | 175 Nm |
Torque RPM | 2800 RPM | 2600 RPM |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1430 kg | 1275 kg |
Vehicle Length | 4430 mm | 4740 mm |
Vehicle Width | 1710 mm | 1770 mm |
Vehicle Height | 1310 mm | 1450 mm |
Wheelbase Size | 2450 mm | 2740 mm |