EV, hybrid or diesel in Sydney 2026 — the honest five-year cost comparison
Forget the marketing. Here's what an EV, hybrid and diesel will actually cost you over five years in Sydney, including insurance, tyres and the depreciation gap.
Every week buyers ask us 'should I just go EV?'. The answer depends on driving distance, home-charging access and how long you'll keep the car. Here's the five-year numbers we ran for three popular options at the $40-50k mark.
The three contenders
- EV: 2023 Tesla Model Y RWD — $48,000 used
- Hybrid: 2023 Toyota RAV4 Hybrid GXL — $42,000 used
- Diesel: 2023 Mazda CX-5 Maxx Sport diesel — $39,000 used
Five-year running costs (15,000 km/year)
| Cost | Tesla Model Y | RAV4 Hybrid | CX-5 diesel |
|---|---|---|---|
| Fuel / electricity | $2,400 (home charge) | $8,250 ($1.65/L, 5.5L/100km) | $10,500 ($1.85/L, 7L/100km) |
| Insurance | $8,500 | $6,800 | $6,200 |
| Servicing (5 yr) | $1,200 | $2,500 | $3,400 |
| Tyres (2 sets) | $3,200 | $2,000 | $1,800 |
| Rego + CTP | $4,000 | $4,300 | $4,300 |
| Depreciation (est.) | $22,000 | $14,000 | $15,500 |
| TOTAL 5-year | $41,300 | $37,850 | $41,700 |
Where the EV wins
- Fuel cost is 30% of hybrid, 23% of diesel — bigger advantage if you drive more than 20,000 km/yr.
- Servicing — no oil changes, fewer wear items.
- Quieter, faster, smoother — qualitative but real.
Where the hybrid wins
- Slowest depreciation by a country mile (Toyota brand premium).
- Cheaper insurance.
- Works for apartment dwellers without home charging.
- Best total cost in this analysis.
Where the diesel wins
- Towing capacity (CX-5 = 2,000 kg vs Model Y 1,600 kg vs RAV4 1,500 kg).
- Best range for road-trip families (1,100 km tank vs Model Y 500 km charge cycle).
- Cheapest upfront.
The home-charging multiplier
If you cannot charge at home, the Tesla numbers above flip — Supercharging at $0.69/kWh roughly triples the energy cost. EV maths only works for people with off-street parking and a 7kW wallbox ($1,800-$2,500 installed).
Common questions
Does the NSW EV rebate still apply in 2026?
The $3,000 EV rebate ended on 31 December 2023. Stamp duty exemption ended at the same time. There are no current NSW state EV purchase incentives in 2026 — only Commonwealth FBT exemption for novated leases under the LCT-free threshold.
What about PHEVs?
PHEVs make sense if your daily drive is under 50 km and you do occasional long trips. Otherwise you carry a heavy battery AND a heavy engine — worst of both.
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