185/60R14 on OEM 14x5.5 ET37
vs
245/45R15 on 15x7 ET0
***This is with the default values for:
Fender clearance: 50mm
Wheelwells clearance: 30mm
Suspension clearance: 50mm
Scrub Radius: 0mm
***Calculated results will vary if actual values for B13 SE-R are entered***
Rim & Tire Size Calculator. Custom Offsets - Wheel-Size.com
Suspension: 100% clear (leaves even more room than OEM)
Fenders: Tire will stick out 57 mm farther. Rim will stick out 56 mm farther. Make sure that you have enough room under the fender. If not, consider narrower tires or higher offset
Wheelwells: Will fill out the wheelwell by extra 3 mm. Almost no difference
Brakes: 100% clear (leaves even more room than OEM)
Scrub Radius: Positive scrub radius (about 36 mm). Scrub radius will be changed by 36 mm, this may affect the car's handling. Please check manufacturer recommendations. Please be aware that calculated value is approximate.