DB9S Wheels and Tyres. The DB9 was launched with 19″ wheels and tyres, the optional sportspack also had the same size tyres and wheels. The actual DB9 sizes are Front 8.5J x 19 ET50.3 Tyre 235/40ZR19 Rear 9.5J x 19 ET62.5 Tyre 275/35ZR19 The DBS came with larger wheels and tyres, this time 20″ in…