Mercedes-Benz CLK fuel economy (UK)
Official figures for the Mercedes-Benz CLK from the Vehicle Certification Agency's new car lists, 2000–2010: 250 versions after removing repeats between lists. Economy is in UK (imperial) mpg; electric versions show miles per kWh and range instead. In the most recent lists (2005–2010, NEDC) combined economy is 18.5–44.8 mpg.
All figures on this page come from the NEDC test. NEDC was the official test before WLTP. NEDC figures are noticeably more optimistic, so do not compare them with WLTP figures.
Figures by list
Ranges are only comparable within the same test. Plug-in hybrids are listed in the tables but left out of these ranges.
NEDC figures, VCA lists 2005–2010
NEDC was the official test before WLTP. NEDC figures are noticeably more optimistic, so do not compare them with WLTP figures.
| Version | Fuel | Combined | L/100 km | CO₂ g/km | In lists |
|---|---|---|---|---|---|
| CLK Coupé CLK 220 CDI no DPF 225 Tyres at rear · M6 · 2148 cc | Diesel | 44.1 mpg | 6.4 | 169 | 2007–2010 |
| CLK Coupé CLK 220 CDI no DPF 245/255 Tyres at rear · M6 · 2148 cc | Diesel | 43.5 mpg | 6.5 | 172 | 2007–2010 |
| CLK Coupé CLK 220 CDI no DPF 225 Tyres at rear · A5 · 2148 cc | Diesel | 41.5 mpg | 6.8 | 180 | 2007–2010 |
| CLK Coupé CLK 220 CDI no DPF 245/255 Tyres at rear · A5 · 2148 cc | Diesel | 40.9 mpg | 6.9 | 183 | 2007–2010 |
| CLK Coupé CLK 320 CDI no DPF 245 Tyres at rear · A7 · 2987 cc | Diesel | 38.7 mpg | 7.3 | 193 | 2007–2010 |
| CLK Coupé CLK 320 CDI with DPF 245 Tyres at rear · A7 · 2987 cc | Diesel | 38.7 mpg | 7.3 | 193 | 2007–2010 |
| CLK Coupé CLK 320 CDI no DPF 255 Tyres at rear · A7 · 2987 cc | Diesel | 36.7 mpg | 7.7 | 205 | 2007–2010 |
| CLK Coupé CLK 320 CDI with DPF 255 Tyres at rear · A7 · 2987 cc | Diesel | 36.7 mpg | 7.7 | 205 | 2007–2010 |
| CLK Coupé CLK 200 Kompressor 225 Tyres at rear · M6 · 1796 cc | Petrol | 34.0 mpg | 8.3 | 198 | 2007–2010 |
| CLK Coupé CLK 200 Kompressor 225 Tyres at rear · A5 · 1796 cc | Petrol | 33.6 mpg | 8.4 | 200 | 2007–2010 |
| CLK Cabriolet CLK 200 Kompressor 225 Tyres at rear · M6 · 1796 cc | Petrol | 32.8 mpg | 8.6 | 205 | 2007–2010 |
| CLK Cabriolet CLK 200 Kompressor 225 Tyres at rear · A5 · 1796 cc | Petrol | 32.5 mpg | 8.7 | 207 | 2007–2010 |
| CLK Coupé CLK 200 Kompressor 245/255 Tyres at rear · M6 · 1796 cc | Petrol | 32.5 mpg | 8.7 | 207 | 2007–2010 |
| CLK Coupé CLK 200 Kompressor 245/255 Tyres at rear · A5 · 1796 cc | Petrol | 32.5 mpg | 8.7 | 207 | 2007–2010 |
| CLK Cabriolet CLK 200 Kompressor 245/255 Tyres at rear · M6 · 1796 cc | Petrol | 31.7 mpg | 8.9 | 212 | 2007–2010 |
| CLK Cabriolet CLK 200 Kompressor 245/255 Tyres at rear · A5 · 1796 cc | Petrol | 31.4 mpg | 9.0 | 214 | 2007–2010 |
| CLK Coupé CLK 280 225 Tyres at rear · A7 · 2997 cc | Petrol | 30.7 mpg | 9.2 | 220 | 2007–2010 |
| CLK Cabriolet CLK 280 225 Tyres at rear · A7 · 2997 cc | Petrol | 30.4 mpg | 9.3 | 222 | 2007–2010 |
| CLK Coupé CLK 280 245 Tyres at rear · A7 · 2997 cc | Petrol | 30.1 mpg | 9.4 | 224 | 2007–2010 |
| CLK Cabriolet CLK 280 245 Tyres at rear · A7 · 2997 cc | Petrol | 29.7 mpg | 9.5 | 227 | 2007–2010 |
| CLK Coupé CLK 280 255 Tyres at rear · A7 · 2997 cc | Petrol | 29.7 mpg | 9.5 | 227 | 2007–2010 |
| CLK Cabriolet CLK 280 255 Tyres at rear · A7 · 2997 cc | Petrol | 29.4 mpg | 9.6 | 229 | 2007–2010 |
| CLK Coupé CLK 350 245 Tyres at rear · A7 · 3498 cc | Petrol | 28.5 mpg | 9.9 | 237 | 2007–2010 |
| CLK Coupé CLK 350 255 Tyres at rear · A7 · 3498 cc | Petrol | 28.2 mpg | 10.0 | 239 | 2007–2010 |
| CLK Cabriolet CLK 350 245 Tyres at rear · A7 · 3498 cc | Petrol | 28.0 mpg | 10.1 | 241 | 2007–2010 |
| CLK Cabriolet CLK 350 255 Tyres at rear · A7 · 3498 cc | Petrol | 27.7 mpg | 10.2 | 244 | 2007–2010 |
| CLK Coupé CLK 500 245 Tyres at rear · A7 · 4966 cc | Petrol | 24.8 mpg | 11.4 | 270 | 2007–2010 |
| CLK Coupé CLK 500 255 Tyres at rear · A7 · 4966 cc | Petrol | 24.6 mpg | 11.5 | 273 | 2007–2010 |
| CLK Cabriolet CLK 500 245 Tyres at rear · A7 · 4966 cc | Petrol | 24.4 mpg | 11.6 | 275 | 2007–2010 |
| CLK Cabriolet CLK 500 255 Tyres at rear · A7 · 4966 cc | Petrol | 24.1 mpg | 11.7 | 278 | 2007–2010 |
| CLK Coupé CLK 63 AMG 255 Tyres at rear · A7 · 6208 cc | Petrol | 19.9 mpg | 14.2 | 338 | 2009–2010 |
| CLK Cabriolet CLK 63 AMG 255 Tyres at rear · A5 · 6208 cc | Petrol | 19.6 mpg | 14.4 | 344 | 2007–2010 |
| CLK Coupé CLK 63 AMG Black Series · A7 · 6208 cc | Petrol | 18.5 mpg | 15.3 | 369 | 2008–2010 |
| CLK Coupé CLK 63 AMG 255 Tyres at rear · A5 · 6208 cc | Petrol | 19.9 mpg | 14.2 | 338 | 2007–2008 |
| CLK Coupé CLK 220 CDI with DPF 225 Tyres at rear · M6 · 2148 cc | Diesel | 44.1 mpg | 6.4 | 169 | 2007 |
| CLK Coupé CLK 220 CDI with DPF 245/255 Tyres at rear · M6 · 2148 cc | Diesel | 43.5 mpg | 6.5 | 172 | 2007 |
| CLK Coupé CLK 220 CDI with DPF 225 Tyres at rear · A5 · 2148 cc | Diesel | 41.5 mpg | 6.8 | 180 | 2007 |
| CLK Coupé CLK 220 CDI with DPF 245/255 Tyres at rear · A5 · 2148 cc | Diesel | 40.9 mpg | 6.9 | 183 | 2007 |
| CLK Coupé CLK 280 225 Tyres at rear · M6 · 2997 cc | Petrol | 30.7 mpg | 9.2 | 220 | 2007 |
| CLK Cabriolet CLK 280 225 Tyres at rear · M6 · 2997 cc | Petrol | 29.7 mpg | 9.5 | 227 | 2007 |
| CLK Coupé CLK 280 245 Tyres at rear · M6 · 2997 cc | Petrol | 29.7 mpg | 9.5 | 227 | 2007 |
| CLK Coupé CLK 280 255 Tyres at rear · M6 · 2997 cc | Petrol | 29.4 mpg | 9.6 | 229 | 2007 |
| CLK Cabriolet CLK 280 245 Tyres at rear · M6 · 2997 cc | Petrol | 28.8 mpg | 9.8 | 234 | 2007 |
| CLK Cabriolet CLK 280 255 Tyres at rear · M6 · 2997 cc | Petrol | 28.5 mpg | 9.9 | 236 | 2007 |
| CLK Coupé CLK270 (225 Tyres) · S/A6 · 2685 cc | Diesel | 44.8 mpg | 6.3 | 167 | 2005–2006 |
| CLK Coupé CLK 220CDi 16" Wheels · M6 · 2148 cc | Diesel | 44.1 mpg | 6.4 | 169 | 2005–2006 |
| CLK Coupé CLK 220CDi 17/18" Wheels · M6 · 2148 cc | Diesel | 43.5 mpg | 6.5 | 172 | 2005–2006 |
| CLK Coupé CLK270 (245 Tyres) · S/A6 · 2685 cc | Diesel | 43.5 mpg | 6.5 | 172 | 2005–2006 |
| CLK Coupé CLK270 (225 Tyres) · M6 · 2685 cc | Diesel | 42.8 mpg | 6.6 | 175 | 2005–2006 |
| CLK Coupé CLK270 (255 Tyres) · S/A6 · 2685 cc | Diesel | 42.8 mpg | 6.6 | 175 | 2005–2006 |
| CLK Coupé CLK 220CDi 16" Wheels · A5 · 2148 cc | Diesel | 41.5 mpg | 6.8 | 180 | 2005–2006 |
| CLK Coupé CLK270 (245 Tyres) · M6 · 2685 cc | Diesel | 41.5 mpg | 6.8 | 180 | 2005–2006 |
| CLK Coupé CLK 220CDi 17/18" Wheels · A5 · 2148 cc | Diesel | 40.9 mpg | 6.9 | 183 | 2005–2006 |
| CLK Coupé CLK270 (225 Tyres) · A5 · 2685 cc | Diesel | 40.9 mpg | 6.9 | 183 | 2005–2006 |
| CLK Coupé CLK270 (255 Tyres) · M6 · 2685 cc | Diesel | 40.9 mpg | 6.9 | 183 | 2005–2006 |
| CLK Coupé CLK 320CDi (17" Wheels) · M6 · 2987 cc | Diesel | 39.8 mpg | 7.1 | 188 | 2006 |
| CLK Coupé CLK270 (245 Tyres) · A5 · 2685 cc | Diesel | 39.8 mpg | 7.1 | 188 | 2005–2006 |
| CLK Coupé CLK270 (255 Tyres) · A5 · 2685 cc | Diesel | 39.2 mpg | 7.2 | 191 | 2005–2006 |
| CLK Coupé CLK 320CDi 18" Wheels · M6 · 2987 cc | Diesel | 38.7 mpg | 7.3 | 194 | 2005–2006 |
| CLK Coupé CLK 320CDi (17" Wheels) · A7 · 2987 cc | Diesel | 38.2 mpg | 7.4 | 197 | 2006 |
| CLK Coupé CLK 320CDi (18" Wheels) · A7 · 2987 cc | Diesel | 36.7 mpg | 7.7 | 205 | 2006 |
| CLK Coupé CLK200 Kompressor (225 Tyres) · S/A6 · 1796 cc | Petrol | 34.4 mpg | 8.2 | 197 | 2005–2006 |
| CLK Coupé CLK 200 Kompressor 16" Wheels · M6 · 1796 cc | Petrol | 34.0 mpg | 8.3 | 198 | 2005–2006 |
| CLK Coupé CLK 200 Kompressor 16" Wheels · A5 · 1796 cc | Petrol | 33.6 mpg | 8.4 | 200 | 2005–2006 |
| CLK Cabriolet CLK200 Kompressor (225 Tyres) · S/A6 · 1796 cc | Petrol | 33.2 mpg | 8.5 | 204 | 2005–2006 |
| CLK Coupé CLK200 Kompressor (225 Tyres) · M6 · 1796 cc | Petrol | 33.2 mpg | 8.5 | 204 | 2005–2006 |
| CLK Cabriolet CLK 200 Kompressor 16" Wheels · M6 · 1796 cc | Petrol | 32.8 mpg | 8.6 | 205 | 2005–2006 |
| CLK Coupé CLK200 Kompressor (225 Tyres) · A5 · 1796 cc | Petrol | 32.8 mpg | 8.6 | 206 | 2005–2006 |
| CLK Coupé CLK200 Kompressor (255 Tyres) · S/A6 · 1796 cc | Petrol | 32.8 mpg | 8.6 | 206 | 2005–2006 |
| CLK Cabriolet CLK 200 Kompressor 16" Wheels · A5 · 1796 cc | Petrol | 32.5 mpg | 8.7 | 207 | 2005–2006 |
| CLK Coupé CLK 200 Kompressor 17/18" Wheels · M6 · 1796 cc | Petrol | 32.5 mpg | 8.7 | 207 | 2005–2006 |
| CLK Coupé CLK 200 Kompressor 17/18" Wheels · A5 · 1796 cc | Petrol | 32.5 mpg | 8.7 | 207 | 2005–2006 |
| CLK Cabriolet CLK200 Kompressor (225 Tyres) · M6 · 1796 cc | Petrol | 32.1 mpg | 8.8 | 211 | 2005–2006 |
| CLK Cabriolet CLK200 Kompressor (245 Tyres) · S/A6 · 1796 cc | Petrol | 32.1 mpg | 8.8 | 211 | 2005–2006 |
| CLK Cabriolet CLK200 Kompressor (255 Tyres) · S/A6 · 1796 cc | Petrol | 32.1 mpg | 8.8 | 211 | 2005–2006 |
| CLK Cabriolet CLK 200 Kompressor 17/18" Wheels · M6 · 1796 cc | Petrol | 31.7 mpg | 8.9 | 212 | 2005–2006 |
| CLK Cabriolet CLK200 Kompressor (225 Tyres) · A5 · 1796 cc | Petrol | 31.7 mpg | 8.9 | 214 | 2005–2006 |
| CLK Coupé CLK200 Kompressor (245 Tyres) · M6 · 1796 cc | Petrol | 31.7 mpg | 8.9 | 214 | 2005–2006 |
| CLK Coupé CLK200 Kompressor (255 Tyres) · M6 · 1796 cc | Petrol | 31.7 mpg | 8.9 | 214 | 2005–2006 |
| CLK Coupé CLK200 Kompressor (255 Tyres) · A5 · 1796 cc | Petrol | 31.7 mpg | 8.9 | 214 | 2005–2006 |
| CLK Cabriolet CLK 200 Kompressor 17/18" Wheels · A5 · 1796 cc | Petrol | 31.4 mpg | 9.0 | 214 | 2005–2006 |
| CLK Cabriolet CLK200 Kompressor (245 Tyres) · M6 · 1796 cc | Petrol | 31.0 mpg | 9.1 | 218 | 2005–2006 |
| CLK Cabriolet CLK200 Kompressor (255 Tyres) · M6 · 1796 cc | Petrol | 31.0 mpg | 9.1 | 218 | 2005–2006 |
| CLK Cabriolet CLK200 Kompressor (245 Tyres) · A5 · 1796 cc | Petrol | 30.7 mpg | 9.2 | 221 | 2005–2006 |
| CLK Cabriolet CLK200 Kompressor (255 Tyres) · A5 · 1796 cc | Petrol | 30.7 mpg | 9.2 | 221 | 2005–2006 |
| CLK Coupé CLK 280 16" Wheels · M6 · 2997 cc | Petrol | 30.7 mpg | 9.2 | 220 | 2005–2006 |
| CLK Coupé CLK 280 16" Wheels · A7 · 2997 cc | Petrol | 30.7 mpg | 9.2 | 220 | 2005–2006 |
| CLK Cabriolet CLK 280 16" Wheels · A7 · 2997 cc | Petrol | 30.4 mpg | 9.3 | 222 | 2005–2006 |
| CLK Coupé CLK 280 17" Wheels · A7 · 2997 cc | Petrol | 30.1 mpg | 9.4 | 224 | 2005–2006 |
| CLK Cabriolet CLK 280 16" Wheels · M6 · 2997 cc | Petrol | 29.7 mpg | 9.5 | 227 | 2005–2006 |
| CLK Cabriolet CLK 280 17" Wheels · A7 · 2997 cc | Petrol | 29.7 mpg | 9.5 | 227 | 2005–2006 |
| CLK Coupé CLK 280 17" Wheels · M6 · 2997 cc | Petrol | 29.7 mpg | 9.5 | 227 | 2005–2006 |
| CLK Coupé CLK 280 18" Wheels · A7 · 2997 cc | Petrol | 29.7 mpg | 9.5 | 227 | 2005–2006 |
| CLK Cabriolet CLK 280 18" Wheels · A7 · 2997 cc | Petrol | 29.4 mpg | 9.6 | 229 | 2005–2006 |
| CLK Coupé CLK 280 18" Wheels · M6 · 2997 cc | Petrol | 29.4 mpg | 9.6 | 229 | 2005–2006 |
| CLK Cabriolet CLK 280 17" Wheels · M6 · 2997 cc | Petrol | 28.8 mpg | 9.8 | 234 | 2005–2006 |
| CLK Cabriolet CLK 280 18" Wheels · M6 · 2997 cc | Petrol | 28.5 mpg | 9.9 | 236 | 2005–2006 |
| CLK Coupé CLK 350 17" Wheels · A7 · 3498 cc | Petrol | 28.5 mpg | 9.9 | 237 | 2005–2006 |
| CLK Coupé CLK240 (225 Tyres) · A5 · 2597 cc | Petrol | 28.5 mpg | 9.9 | 238 | 2005–2006 |
| CLK Coupé CLK 350 18" Wheels · A7 · 3498 cc | Petrol | 28.2 mpg | 10.0 | 239 | 2005–2006 |
| CLK Cabriolet CLK 350 17" Wheels · A7 · 3498 cc | Petrol | 28.0 mpg | 10.1 | 241 | 2005–2006 |
| CLK Cabriolet CLK240 (225 Tyres) · A5 · 2597 cc | Petrol | 28.0 mpg | 10.1 | 242 | 2005–2006 |
| CLK Cabriolet CLK 350 18" Wheels · A7 · 3498 cc | Petrol | 27.7 mpg | 10.2 | 244 | 2005–2006 |
| CLK Coupé CLK240 (225 Tyres) · S/A6 · 2597 cc | Petrol | 27.7 mpg | 10.2 | 245 | 2005–2006 |
| CLK Coupé CLK240 (255 Tyres) · S/A6 · 2597 cc | Petrol | 27.7 mpg | 10.2 | 245 | 2005–2006 |
| CLK Coupé CLK320 (225 Tyres) · A5 · 3199 cc | Petrol | 27.7 mpg | 10.2 | 245 | 2005–2006 |
| CLK Cabriolet CLK240 (225 Tyres) · S/A6 · 2597 cc | Petrol | 27.2 mpg | 10.4 | 250 | 2005–2006 |
| CLK Cabriolet CLK240 (255 Tyres) · A5 · 2597 cc | Petrol | 27.2 mpg | 10.4 | 250 | 2005–2006 |
| CLK Cabriolet CLK320 (225 Tyres) · A5 · 3199 cc | Petrol | 27.2 mpg | 10.4 | 250 | 2005–2006 |
| CLK Coupé CLK240 (255 Tyres) · A5 · 2597 cc | Petrol | 27.2 mpg | 10.4 | 250 | 2005–2006 |
| CLK Coupé CLK320 (255 Tyres) · A5 · 3199 cc | Petrol | 27.2 mpg | 10.4 | 250 | 2005–2006 |
| CLK Cabriolet CLK240 (255 Tyres) · S/A6 · 2597 cc | Petrol | 26.7 mpg | 10.6 | 254 | 2005–2006 |
| CLK Cabriolet CLK320 (245 Tyres) · A5 · 3199 cc | Petrol | 26.7 mpg | 10.6 | 254 | 2005–2006 |
| CLK Coupé CLK240 (225 Tyres) · M6 · 2597 cc | Petrol | 26.7 mpg | 10.6 | 254 | 2005–2006 |
| CLK Coupé CLK240 (255 Tyres) · M6 · 2597 cc | Petrol | 26.2 mpg | 10.8 | 259 | 2005–2006 |
| CLK Cabriolet CLK240 (225 Tyres) · M6 · 2597 cc | Petrol | 25.9 mpg | 10.9 | 262 | 2005–2006 |
| CLK Cabriolet CLK320 (255 Tyres) · A5 · 3199 cc | Petrol | 25.9 mpg | 10.9 | 262 | 2005–2006 |
| CLK Coupé CLK 500 17" Wheels · A7 · 4966 cc | Petrol | 25.9 mpg | 10.9 | 260 | 2005–2006 |
| CLK Coupé CLK500 (245 Tyres) · A7 · 4966 cc | Petrol | 25.9 mpg | 10.9 | 260 | 2005–2006 |
| CLK Cabriolet CLK 500 17" Wheels · A7 · 4966 cc | Petrol | 25.5 mpg | 11.1 | 265 | 2005–2006 |
| CLK Cabriolet CLK500 (245 Tyres) · A7 · 4966 cc | Petrol | 25.5 mpg | 11.1 | 265 | 2005–2006 |
| CLK Cabriolet CLK240 (255 Tyres) · M6 · 2597 cc | Petrol | 25.2 mpg | 11.2 | 269 | 2005–2006 |
| CLK Coupé CLK 500 18" Wheels · A7 · 4966 cc | Petrol | 24.8 mpg | 11.4 | 272 | 2005–2006 |
| CLK Coupé CLK500 · A5 · 4966 cc | Petrol | 24.6 mpg | 11.5 | 276 | 2005–2006 |
| CLK Cabriolet CLK 500 18" Wheels · A7 · 4966 cc | Petrol | 24.4 mpg | 11.6 | 275 | 2005–2006 |
| CLK Cabriolet CLK500 (245 Tyres) · A5 · 4966 cc | Petrol | 24.4 mpg | 11.6 | 278 | 2005–2006 |
| CLK Cabriolet CLK500 (255 Tyres) · A5 · 4966 cc | Petrol | 24.4 mpg | 11.6 | 278 | 2005–2006 |
| CLK Cabriolet CLK500 (255 Tyres) · A7 · 4966 cc | Petrol | 24.4 mpg | 11.6 | 275 | 2005–2006 |
| CLK Coupé CLK500 (255 Tyres) · A7 · 4966 cc | Petrol | 24.4 mpg | 11.4 | 272 | 2005–2006 |
| CLK Coupé CLK 55 AMG · A5 · 5439 cc | Petrol | 23.5 mpg | 12.0 | 287 | 2006 |
| CLK Cabriolet CLK 55AMG · A5 · 5439 cc | Petrol | 23.3 mpg | 12.1 | 290 | 2005–2006 |
| CLK Cabriolet CLK55 AMG · A5 · 4966 cc | Petrol | 23.3 mpg | 12.1 | 290 | 2005–2006 |
| CLK Cabriolet CLK55 AMG · A5 · 5439 cc | Petrol | 23.0 mpg | 12.3 | 295 | 2005–2006 |
| CLK Coupé CLK 320CDi 17" Wheels · M6 · 2987 cc | Diesel | 39.2 mpg | 7.2 | 190 | 2005 |
| CLK Coupé CLK 320CDi 17" Wheels · A7 · 2987 cc | Diesel | 37.7 mpg | 7.5 | 195 | 2005 |
| CLK Coupé CLK 320CDi 18" Wheels · A7 · 2987 cc | Diesel | 36.7 mpg | 7.7 | 202 | 2005 |
| CLK Coupé CLK 55AMG · A5 · 5439 cc | Petrol | 23.5 mpg | 12.0 | 287 | 2005 |
Using these figures
"In lists" shows which yearly VCA lists include the version; it is not the model year. Manufacturers supply figures to the VCA voluntarily, so some makes are missing from some years' lists (for example several large brands between 2019 and 2024); a gap in the years does not mean the car was not sold. Click an mpg figure to open the trip fuel cost calculator with it in UK units, or convert it with the fuel economy converter. Real-world economy is usually lower than official figures — measure yours with the MPG calculator.
Tyre and wheel sizes for this model: Mercedes-Benz CLK tyre sizes.
Source: Vehicle Certification Agency (VCA), Car Fuel Data — official data download (lists 2000–2010, downloaded 2026-10-22). © Crown copyright, reused under the licence published for this dataset on data.gov.uk (Creative Commons Attribution). Data processed by us (duplicates merged, model names tidied); the VCA is not responsible for our use of it. The VCA states that figures are supplied by manufacturers, may not be achieved in real-world driving, and are used at the user's own risk.