The 469-hp SL55 starts at $138,050 and the 577-hp SL63 has a base price of $179,150, and both models have a twin-turbo 4.0-liter V-8.
source: Latest Content – Car and Driver
The 469-hp SL55 starts at $138,050 and the 577-hp SL63 has a base price of $179,150, and both models have a twin-turbo 4.0-liter V-8.
source: Latest Content – Car and Driver