With three of the highlights of the sixth Seoul Motor Show – a show car version of its future L4X flagship, the much-anticipated high performance G2X roadster and the WTCC Ultra touring concept car – GM Daewoo Auto & Technology (GM Daewoo) is leading the charge into areas where Korean automakers traditionally have not been active.
The premiere of the unique G2X roadster a few months ahead of its domestic sales, which start in late summer, is a true highlight of this year’s Seoul Motor Show.
Its longitudinally front-installed 2.0-liter 260-hp engine with turbocharger and gasoline direct injection accelerates the roadster to 100 km/h from a standing start in just 5.5 seconds, and to a top speed of about 227 km/h.
“The G2X is a classic roadster with abundant power and breathtaking acceleration. Hence, it will offer true sports car performance and an exhilarating driving experience,” said Grimaldi. “To further strengthen the GM Daewoo brand, we will offer Korean consumers something no other Korean manufacturer has in its showroom.”
The G2X brings with it a lot of personality thanks to its exciting shape, which contrasts sharp edges with curved surfaces to create a dynamic look. With a wide stance, sleek silhouette, long front-hinged hood and short overhangs, the proportions are typical of its class.
High-tech features such as gasoline direct injection, a twin-scroll turbocharger with intercooler, double camshaft phasing and twin counter-rotating balance shafts provide the basis for the 1,998-cm3 four-cylinder engine’s impressive performance data. Maximum output of 194 kW/260 hp at 5,300 rpm and high torque plateau of 353 Nm (35.9 kh.m) between 2,500 and 5,000 rpm ensure plenty of power in all situations.
For the G2X, engineers designed a classic sporty configuration based on a rigid chassis, wide track (front/rear: 1,543/1,561 mm) and long wheelbase of 2,415 mm. All four wheels are suspended from twin A-arms made from forged aluminum, the center of gravity is low, and the weight distribution of 51:49 percent (front/rear) is well balanced.
An automatic five-speed transmission with limited slip differential efficiently provides propulsion power to the rear wheels. A torque beam between the transmission and rear axle suppresses reactions to acceleration/deceleration effects. All wheels are fitted with large disk brakes, while ABS and ESP (which, like Traction Control, can be switched off) monitor safety.