1999 AC Ace vs. 1965 Riley Kestrel

To start off, 1999 AC Ace is newer by 34 year(s). Which means there will be less support and parts availability for 1965 Riley Kestrel. In addition, the cost of maintenance, including insurance, on 1965 Riley Kestrel would be higher. At 3,506 cc (8 cylinders), 1999 AC Ace is equipped with a bigger engine. In terms of performance, 1999 AC Ace (351 HP @ 6500 RPM) has 298 more horse power than 1965 Riley Kestrel. (53 HP @ 5500 RPM). In normal driving conditions, 1999 AC Ace should accelerate faster than 1965 Riley Kestrel. With that said, vehicle weight also plays an important factor in acceleration. 1999 AC Ace weights approximately 140 kg more than 1965 Riley Kestrel. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1999 AC Ace 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 1999 AC Ace. However, in wet, icy, snow, or gravel driving conditions, 1965 Riley Kestrel, 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, 1999 AC Ace (400 Nm @ 4000 RPM) has 316 more torque (in Nm) than 1965 Riley Kestrel. (84 Nm @ 2500 RPM). This means 1999 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1965 Riley Kestrel.

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