Grand Cherokee ZJ

How this estimate is calculated: Four DVLA model entries (Orvis A, Laredo A, Laredo TD, Limited TD) only ever contained ZJs, so they are counted in full. The "Grand Cherokee Limited" and "Grand Cherokee Ltd Auto" entries mix ZJ, WJ and WK generations, so from those only cars built 1998 or earlier are counted. The result: 190 ZJs licensed and 1,371 still registered at the 2025 snapshot. Cohort analysis by AutoCensus. Full methodology below.

The best estimate (the headline figure): The DVLA database holds six Grand Cherokee model entries. Four of them (Orvis A, Laredo A, Laredo TD, Limited TD) only ever contained ZJs, so the name alone proves the car is a ZJ and they are counted in full with no year filter; the last Orvises were clearance registered in 1999 and recorded as built that year, so any year cut would wrongly drop around 28 genuine ZJs. The other two entries ("Grand Cherokee Limited" and "Grand Cherokee Ltd Auto") mix ZJ, WJ and WK cars, so from those only cars built 1998 or earlier are counted, because WJ production began in 1999. A genuine 1999 built ZJ Limited cannot be told apart from an early WJ and is accepted as a small undercount. At the 2025 snapshot this gives 190 licensed and 1,371 still registered: 101 licensed and 521 SORN confirmed exactly from the pure entries, plus an estimated 89 licensed and 660 SORN from the shared entries. Cohort analysis by AutoCensus; annual figures are exact, and the quarterly series is an estimate anchored to them. The gap between the best estimate and the confirmed floor was widest in the early years because the volume selling petrol Limited auto, the main UK model, was registered under the shared entries; the pure entries only ever held the niche variants. The chart's best estimate line covers 1994 to now in three segments: exact DVLA family totals to 1998 (before the WJ existed, the family total was the ZJ total), exact AutoCensus anchors from 2014, and an interpolation between those exact segments for 1999 to 2013.

The confirmed floor (the "Confirmed Entries Only" view): Just the four pure ZJ entries, summed with no filtering or estimation. These are exact DVLA figures, updated quarterly, but they undercount the real fleet because every ZJ registered under the shared Limited entries is excluded. This cohort peaked at 4,438 licensed in 1999, and that peak applies to this view only. The full ZJ fleet peaked at a minimum of 12,123 licensed in 1998 (exact); the estimated true peak, visible on the best estimate chart, is around 14,000 in 1999, when the last clearance cars were registered.

A note on earlier figures: This site previously estimated the ZJ population by filtering every entry to manufacture years 1999 and earlier, which produced a headline of around 252. That method let 1999 built WJs into the count. Its historical series peaked in 2002, three years after ZJ production ended, which is that contamination made visible. It is no longer used anywhere on this site.