from the pictures i could spot some accessories' modifications. black grill, aftermarket HU, ///m pedals, perhaps the meter rings. if 01/04 then the engine should be m54b25. get your vin numbers (last 7 characters) and key them in realoem.com to see the original manufacturer specs.
the mileage could also be in miles because the clusters are in both units, miles/h and km/h.