1973 AC 428 vs. 1999 Buick Park Avenue
To start off, 1999 Buick Park Avenue is newer by 26 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 93 more horse power than 1999 Buick Park Avenue. (205 HP @ 5200 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 1999 Buick Park Avenue. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Park Avenue weights approximately 252 kg more than 1973 AC 428.
Because 1973 AC 428 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 AC 428. However, in wet, icy, snow, or gravel driving conditions, 1999 Buick Park Avenue, being front wheel drive (FWD), will offer much better control with better grip. 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, 1973 AC 428 (639 Nm @ 2800 RPM) has 327 more torque (in Nm) than 1999 Buick Park Avenue. (312 Nm @ 4000 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Park Avenue. 1999 Buick Park Avenue has automatic transmission and 1973 AC 428 has manual transmission. 1973 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick Park Avenue will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 AC 428 | 1999 Buick Park Avenue | |
| Make | AC | Buick |
| Model | 428 | Park Avenue |
| Year Released | 1973 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 3789 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 205 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 639 Nm | 312 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1682 kg |
| Vehicle Length | 4430 mm | 5260 mm |
| Vehicle Width | 1710 mm | 1900 mm |
| Vehicle Height | 1310 mm | 1470 mm |
| Wheelbase Size | 2450 mm | 2860 mm |
