Looking for detailed insights into all 8 variants of the Defender 110? From the base X Dynamic HSE P300 2.0 Petrol to the top-tier OCTA Edition One P635 4.4 Petrol, each variant offers something unique. The OCTA P635 4.4 Petrol is a great pick for those wanting Electronic parking brake, 360 view camera, Adaptive cruise control, Ambient interior lighting, Cruise control without going for the most expensive trim.