马自达 MX-5 RF 的油耗、保养与用车成本？

WLTC combined fuel consumption ~7.0 L/100km, 45L tank, range ~640 km; recommended 95 RON+ petrol; service interval every 10,000 km/12 months; minor service RM 1,800–2,500 (much cheaper than supercars); annual insurance RM 8,000–10,000 (depends on coverage/driving history); tires/brakes are regular wear items, resale value above average for 2-seat convertibles; hardtop mechanism requires regular inspection and lubrication per manual.