From the US configurator:
Base MSRP $51,900
Deep Sea Blue Metallic $550
Ivory White Nappa Leather $0
Anthracite Wood Trim $0
Cold Weather Package $1,000
Exclusive Ivory White Extended Leather $2,050
Premium Package $2,500
Premium Sound Package $2,000
Sport Package $1,900
• 19" wheels w/performance run-flat tires
$1,200
7-Speed double clutch Transmission $1,575
Sports leather steering wheel with paddle shifters $0
Comfort Access keyless entry $500
Navigation system $2,100
Smartphone Integration $150
Satellite radio with 1 year subscription $350
Anti-theft alarm system $400
Automatic high beams $250
Park Distance Control $750
BMW Assist Convenience Plan $199
Destination & Handling: $875
Total MSRP as Built $70,249
** does not include a wind deflector a $578
The Canadian site wasn't working but just add about $10,000 and then add 5% tax = $81,137.60 CDN so at a blended rate of 1.66 dollars to the pound it= 48,878 stirling.
Your prices are way out of whack at over 62K . With 17.5% VAT it only gets to 56.8K