Volkswagen leads diverse field.
VW Passat 118TSI

The 1.8-litre turbo-petrol four-cylinder is responsive, smooth and characterful, and uses only 7.2L/100km, which is brilliant for a brisk 1500kg sedan (or wagon). Yet it’s the Passat’s reasonable purchase price combined with a decent 59 percent three-year resale figure that does the bulk of the money-saving.
Citroen DS5 DSport HDi

Infiniti Q50 GT 2.2d

Premium Medium Cars $45K-$60K | Volkswagen Passat 118TSI sedan | Citroen DS5 DSport HDi | Infiniti Q50 GT 2.2d |
Purchase Price | $38,990 | $51,990 | $51,900 |
Combined cycle fuel (L/100km) | 7.2 | 6.1 | 5.2 |
Fuel RON (min. rec.) | 95 | D | D |
Three-year fuel cost | $4376 | $3687 | $3143 |
Redbook resale (%) | 58.6 | 58.1 | 53.4 |
Three-year depreciation | $16,142 | $21,784 | $24,185 |
AAMI insurance premium | $1023 | $1207 | $1202 |
Service interval (months) | 12 | 12 | 12 |
Warranty (years) | 3 | 6 | 4 |