Brother dont know about LHR but here in Karachi we have Turanza ER30 (old stock), Turanza AR20 (5,700), MY-02 (6,200), Turanza GR90 (7,900) and Ecopia EP150 (7,000) for 14 inch.
Ecopia EP150 is the best pattern.
You can also fit 195/55 R15 Potenza RE002 but its as expensive as Rs. 12,000/piece.