Variable valve lift and timing in combustion engines has been around for some time. Now Hyundai has found a way to control how long inlet and exhaust valves stay open to gain more efficiency
If solid-state batteries become a reality, range of EVs could double, weight would reduce and batteries, like this one in the I-Pace, would shrink significantly
Engines have come a long way in the past 140 years, but although it may be a pricey supercar, Gordon Murray’s T.50 shows that a return to basic principles can be really effective