turbo x500In terms of petrol engines, the entry-level 1.6-litre unit has an average of 42.2mpg and 147gkm, while the turbocharged 1.4 with 138bhp is the more economical choice at 47.1mpgDiscover X500 Turbo at TK Computer KH in Phnom Penh, Cambodia. Available for retail and wholesale. Explore features, specifications, and pricing.