Used cars›BMW›420i›BMW 4 Series 420i Convertible M-Sport
What it really costs
About S$90,930 in all, before insurance, fuel, parking and servicing.
| Asking price | S$252,500 |
| PARF rebate when the COE ends (half the ARF) | − S$40,639 |
| ÷ COE left (7y 3m) | S$29,222/yr |
The listing works it out at S$29,100/yr; small gaps come from rounding and the exact COE end date.
Paper value today (what LTA would refund if it were scrapped now): S$141,530.
Assumes its value falls in a straight line to its paper value when the COE runs out, as Singapore’s depreciation figure does.
This car Similar cars (tap one to open it) Typical figure
BMW 4 Series 420i Convertible M-Sport
2024 · Sports
Good carma
Carma score out of 100
- Depreciation in line with the S$27,950/yr typical of 18 BMW 420i registered 2022–2026
- Low mileage: about 7,300 km a year
- One owner
- 7 years of COE left
Facts from its listings on sgcarmart.com and Carousell, with prices rechecked daily. Carma doesn’t sell this car: contact the seller through either listing.
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2014 · 90,000 km · Auto · 8y 2m COE left
Depreciation 13% below the S$17,130/yr typical of 71 COE-renewed sports cars of a similar age and engine size
BMW 4 Series 420i Coupe Sunroof (COE till 08/2034)
2015 · 40,000 km · Auto · 7y 10m COE left
Depreciation 7% below the S$16,320/yr typical of 99 COE-renewed luxury cars of a similar age and engine size
BMW 4 Series 420i Gran Coupe M-Sport
2022 · 28,000 km · Auto · 5y 10m COE left
Low mileage: about 6,700 km a year
BMW 4 Series 420i Convertible (COE till 09/2035)
2015 · 77,000 km · Auto · 8y 11m COE left
Depreciation 13% below the S$17,390/yr typical of 75 COE-renewed sports cars of a similar age and engine size