‘Then, in 1967, the engine was enlarged to 2.5 liters, and the 230 SL was renamed – unsurprisingly – as the 250 SL. Changes were made to the interior: new dashboard padding, switches and knobs, steering wheel, and door pockets. The next year came a further enlarging of the engine, to 2.8 liters. The car was accordingly renamed the 280 SL. Of the 23,885 280 SLs made, more than 1/2 were sold in the US.