suspension of the Omega, already praised by the automotive press, was modified by Lotus for better high-speed stability and improved handling dynamics. To combat the problem of significant camber change (seen with the car at high speed and when fully laden), the self-leveling suspension from the Opel Senator was fitted. Also borrowed from the Senator was the Servotronic power steering system, which provides full power assist at parking speeds, and reduces the power assist as the road speed increases. The Lotus engineers would have preferred using a rack and pinion steering arrangement, but cost and space constraints limited them to the worm-and-roller arrangement. Initial sketches for the wheels showed a split-rim composite design, but this was ultimately abandoned in favor of a monoblock wheel design, with cited concerns over the durability of the wheels in poor road conditions. The final design for the 17-inch wheels was manufactured by Ronal, along with wider tyres than those used on the Omega. The Omega is fitted with Goodyear Eagle tyres. The tyre compound used is the same as that on the Esprit Turbo SE, with a combination of oils and low hysteresis. This allows for improved high-speed stability and better performance in wet conditions. The car is fitted with brake discs manufactured by Portland Engineering in Dorset, UK with four-piston AP calipers at the front and discs also manufactured by Portland Engineering in Dorset, UK with two-piston calipers at the rear. Performance The twin-turbocharged inline-6 engine in the Lotus Carlton (code-named C36GET) has a power output of at 5,200 rpm and of torque at 4,200 rpm, of which was available from 2,000 rpm. The car was capable of accelerating from 0– in 5.2 seconds, and going from 0–124–0 km/h in less than 17 seconds. Tall gearing allows it to achieve approximately in first gear. The Lotus Carlton held the title of the second fastest four-door saloon for some years, after the Alpina B10 Bi-Turbo. Reception Because the Lotus Carlton could equal or exceed the performance of many contemporary sports cars from the likes of Ferrari and Porsche, while also comfortably carrying four passengers, it generated some controversy among the automotive and general press. Bob Murray, then editor of Autocar magazine, wrote: "Nobody buying this car could possibly argue he either needs or will be able to use a top whack which is claimed to be around 180 mph", and suggested that Vauxhall should