Road TestCar reviews - Mercedes-Benz - E-class - E320 Elegance sedanMercedes-Benz modelsThe Car17 May 2001 Smaller capacity versions of the all-alloy engine appear on other E-class and C-class models, as well as the new S-class Mercedes claims the engine is 13 per cent more fuel efficient than the superseded in-line, 3.2-litre engine Emissions from the engine are 50 per cent below present European and American limits The engine features three valves per cylinder rather than the more popular four-valve layout The Mercedes has dual ignition, which means it has two spark plugs for each cylinder Mercedes claims using three-valve provides better emissions. It reduces exhaust gas heat loss enabling the catalytic converter to reach its optimum temperature more quickly Dual ignition burns the fuel air mixture more efficiently than a single-plug system. The V6 produces the same 315Nm of torque as the previous in-line engine The torque peak comes in 850rpm lower than the old engine at 3000rpm. About 95 per cent of torque is available from 2500rpm The engine produces 165kW, three kW more than the old powerplant The engine has a 90-degree configuration and uses a balancer shaft in the crankcase to minimise noise and vibration The 90-degree layout is said to be more rigid in design and installation, producing less vibration than in-line sixes The catalytic converter reaches its optimum operating temperature within 90 seconds of a cold start The engine mates to a five-speed automatic transmission The E320 Elegance engine has electronic start which means the driver does not have to twist the key until the engine turns over. A brief turn is all that is needed An improved traction control system and Brake Assist, which reduces braking distances in an emergency, are part of the package High performance Xenon gas discharge headlights are optional Did you know?The E-class uses an electronic key, which makes the car far more difficult to stealAll car reviewsAlfa Romeo Abarth Alpine Alpina Audi Aston Martin BMW Bentley Chevrolet Chery Citroen Chrysler Dodge Cupra Ferrari DS Ford Fiat FPV Foton GWM Great Wall Holden Haval HSV Honda Hyundai Hummer Isuzu Infiniti Jeep Jaguar Lamborghini Kia LDV Land Rover Lotus Lexus Maserati Mahindra McLaren Mazda Mercedes-Benz Mercedes-AMG Mini MG Nissan Mitsubishi Peugeot Opel Proton Porsche Renault Ram Rover Rolls-Royce Skoda Saab SsangYong Smart Suzuki Subaru Toyota Tesla Volvo Volkswagen |
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