Each engine is its own synthesis, with its own gearbox and dashboard. Pick one in Settings → Engine and switch whenever you like. Shown here at night; every dashboard has a daytime version too.
The mean one: lumpy idle, raspy, lots of crackle, and it revs to 7,200. 7-speed dual-clutch.
Dashboard: an 80s LED panel with a scanner light, and a display that moves with the sound. Standing still, the scanner even makes a noise (Settings → Sound → Extra sounds).
A cross-plane V8 with that uneven burble, and a 6-speed.
Dashboard: round faces, chrome bezels, orange needles.
Smooth and high-revving: a silky scream rather than a bark.
Dashboard: a row of LED revs that turn amber, then red, and a big digital speed.
A turbo four that sounds sharper in Sport: louder pops on the overrun, and a stronger blow-off.
Dashboard: an analogue rev arc on the left, speed and gear in the middle, and AUTO / SPORT.
A boxer six: a deep, uneven note with a low, rough idle.
Dashboard: a 1970s analogue speedometer and rev counter, with a load gauge.
A turbo five: the warble of five cylinders, a turbo whistle and light pops when you lift.
Dashboard: a digital cockpit, a big rev counter with the speed and the gear inside, a trip panel, and power and torque gauges.
A smooth, metallic straight six with a twin-scroll turbo and an 8-speed.
Dashboard: analog dials with fine needles and graduation.
A small turbo four with a 5-speed. Raspy, with a turbo whistle, a blow-off valve and pops when you lift.
Dashboard: orange LED segments and italic numbers.
Naturally aspirated inline-4 with a 6-speed. The everyday one: eager, and happy to rev to 7,000.
Dashboard: thin arcs, the closest to the car's own look.
An early-80s odd-fire V6 with a 5-speed: off-beat and modest. It has a surprise at 88.
Dashboard: square gauges in mph with an inner km/h scale, and a date display in three colours.
Electric, with a designed sound that rises with your speed. No gears.
Dashboard: slanted scales for speed and power, and a road that moves with you.