Mercedes-Benz GLK-Class SUV (X204) · GLK
X204
Boxy charm — the original GLK compact SUV.
- Production
- 2008–2015
- Built
- 713,300
- Body
- SUV
- Chassis
- X204

The X204 GLK was Mercedes-Benz's first compact luxury SUV — a squared-off, upright five-door that predated the softer GLC and established the firm's presence in the premium crossover class.
Built on a modified C-Class platform with 4MATIC all-wheel drive across most of the range, the GLK offered four-cylinder CDI and six-cylinder petrol engines in a package sized between the ML-Class and the passenger-car range. Its distinctive geometric styling divided opinion, but its capability and build quality did not.
Produced from 2008 to 2015, the X204 GLK was replaced by the X253 GLC — a name change that reflected Mercedes-Benz's new nomenclature, but a direct continuation of the concept the GLK had pioneered.

Every model.
21 factory type phases across 2008–2015 — engines, build dates and exact chassis codes for the X204.
| Malli | Mallivuodet | Valmistettu | Alusta | Moottori | Vaihteisto | Yhteensä |
|---|---|---|---|---|---|---|
| GLK 200 CDI | 2011–2012 | 09.2010–05.2012 | 204.901 | 651.912 | sisältyy yllä olevaan | |
| GLK 200 CDI BlueEFFICIENCY / GLK 200 CDI | 2012–2015 | 06.2012–06.2015 | 204.901 | 651.912 | 14,318 | |
| GLK 220 BlueTEC 4MATIC | 2013–2015 | 06.2012–05.2015 | 204.997 | 651.912 | 6,420 | |
| GLK 220 CDI | 2010–2012 | 07.2009–05.2012 | 204.902 | 651.912 | sisältyy yllä olevaan | |
| GLK 220 CDI BlueEFFICIENCY / GLK 220 CDI | 2012–2015 | 06.2012–05.2015 | 204.902 | 651.912 | 15,897 | |
| GLK 220 CDI 4MATIC | 2010–2012 | 04.2009–05.2012 | 204.984 | 651.912 | sisältyy yllä olevaan | |
| GLK 220 CDI 4MATIC BlueEFFICIENCY / GLK 220 CDI 4MATIC | 2012–2015 | 06.2012–06.2015 | 204.984 | 651.912 | 130,779 | |
| GLK 250 BlueTEC 4MATIC | 2013–2015 | 06.2012–06.2015 | 204.904 | 651.912 | 32,327 | |
| GLK 250 CDI 4MATIC BlueEFFICIENCY | 2010–2012 | 02.2010–06.2012 | 204.982 | 651.912 | 10,911 | |
| GLK 320 CDI 4MATIC / GLK 350 CDI 4MATIC | 2008–2012 | 06.2008–05.2012 | 204.983 | 642.961 | 17,113 | |
| GLK 350 CDI 4MATIC | 2010–2012 | 04.2010–07.2012 | 204.992 | 642.832 | 5,963 | |
| GLK 350 CDI 4MATIC | 2013–2015 | 06.2012–05.2015 | 204.993 | 642.835 | 7,083 | |
| GLK 200 | 2014–2015 | 12.2013–10.2015 | 204.934 | 274.920 | 12,041 | |
| GLK 250 | 2014–2015 | 12.2013–05.2015 | 204.936 | 274.920 | 281 | |
| GLK 250 4MATIC | 2014–2015 | 06.2013–12.2015 | 204.937 | 274.920 | 69,061 | |
| GLK 280 4MATIC / GLK 300 4MATIC | 2008–2015 | 08.2008–11.2015 | 204.981 | 272.984 | 172,443 | |
| GLK 350 | 2010–2012 | 03.2009–07.2012 | 204.956 | 272.971 | 32,551 | |
| GLK 350 4MATIC BlueEFFICIENCY | 2011–2012 | 02.2011–05.2012 | 204.988 | 276.957 | sisältyy yllä olevaan | |
| GLK 350 4MATIC | 2010–2012 | 06.2008–07.2012 | 204.987 | 272.971 | 80,074 | |
| GLK 350 | 2013–2015 | 06.2012–06.2015 | 204.957 | 276.957 | 44,853 | |
| GLK 350 4MATIC | 2013–2015 | 06.2012–06.2015 | 204.988 | 276.957 | 61,185 |
* Julkaistu tuotantoluku kattaa kyseisen mallin kaikki sarjat; lähde ei erittele sitä tarkemmin.

Year by year.
The GLK from its US debut through the 1,000-detail facelift, BlueTEC diesel and final model year.
- 2010
- The GLK reached the United States as the 268 hp GLK 350 with rear-wheel drive or 4MATIC and a seven-speed automatic transmission.
- 2013
- The facelift introduced reshaped bumpers, grille, headlamps, LED rear lamps and a completely revised dashboard with round vents and a column-mounted selector.
- The GLK 350 adopted a 302 hp direct-injected M276 V6, revised 7G-TRONIC PLUS transmission and ECO start/stop.
- The GLK 250 BlueTEC 4MATIC brought a 2.1-litre twin-turbo four-cylinder diesel to the US range.
- ATTENTION ASSIST became standard and a 360-degree camera and advanced lane, blind-spot and distance-assistance systems became available.
- 2015
- The final GLK model year preceded the renamed GLC successor.
