- Need the space? Buy the Model Y. A 971 L total cargo capacity (vs 649 L), higher seating, more towing and an optional kids-only third row make it the family pick.
- Don't need it? The Model 3 is the smarter buy. Cheaper to buy (~€33k vs ~€34.5k effective, and ~€6.5k less on list), more efficient, slightly more real-world range, quicker and sharper to drive — and about €3,450 cheaper to own over five years.
- Everything technical is identical: same platform, batteries, 175/250 kW charging, Supercharger network, software and 8-year battery warranty. This is a body-style decision, not a tech one.
- Range: same 534 km WLTP, but the lower, slipperier Model 3 goes further in the real world (~415 vs ~380 km).
- Resale: effectively level (~52% at 5 years), with the Model Y perhaps a touch stronger on SUV demand.
At a glance — head to head (June 2026)
| Item | Tesla Model 3 Standard RWD | Tesla Model Y Standard RWD | Winner |
|---|---|---|---|
| Body style | Saloon (low, sleek) | SUV (tall, practical) | Your call |
| Effective price (after grants) | ~€32,984 (incl. €3,500 trade-in bonus) | ~€34,490 | Model 3 |
| Power / 0–100 km/h | 286 hp / 6.2 s | 295 hp / 6.7 s | Model 3 |
| WLTP range | 534 km | 534 km | Tie |
| Real-world range | ~400–430 km | ~380 km | Model 3 |
| Efficiency | ~14 kWh/100 km (Cd 0.22) | ~16 kWh/100 km (Cd 0.23) | Model 3 |
| Cargo (boot + frunk) | 561 L + 88 L = 649 L | 854 L + 117 L = 971 L | Model Y |
| Seating height / access | Low saloon | Raised SUV (easier in/out) | Model Y |
| Towing (braked) | 1,000 kg | 1,600 kg | Model Y |
| 7-seat option | No | Yes (Long Range AWD, kids only) | Model Y |
| DC charging / network | 175 kW · Supercharger | 175 kW · Supercharger | Tie |
| 5-year total cost | ~€27,850 | ~€31,300 | Model 3 |
| 5-year resale retention | ~52% | ~52% | Tie |
The pattern is unusually clean because it's the same car in two shells: the Model 3 wins everything that follows from being lower and lighter (price, efficiency, range, pace, cost); the Model Y wins everything that follows from being taller and bigger (cargo, access, towing, seats). All the Tesla tech — charging, network, software — is a tie.
Price & SEAI grants
Both qualify for the same Irish EV incentives — the SEAI €3,500 purchase grant (Standard variants, under the €60,000 OMV ceiling), VRT relief, the €600 home-charger grant and €120 flat motor tax. The Model 3 is the cheaper way in: it lists below the Model Y (€36,484 vs €42,990 — a ~€6,500 gap), and Tesla's €3,500 trade-in bonus (running to mid-2026) narrows the effective gap to about €1,500. Check whether the bonus also applies to the Model Y when you order, as Tesla promotions shift.
| Variant | Tesla Model 3 | Tesla Model Y |
|---|---|---|
| Value / RWD pick | Standard RWD ~€32,984 effective | Standard RWD ~€34,490 effective |
| Long-range pick | Long Range RWD ~€44,000 (702 km) | Premium RWD ~€43,490 (622 km) |
| Performance / AWD | Performance €59,990 (3.1 s) | Long Range AWD ~€53,000 · Performance ~€60,000+ (3.7 s) |
| Motor tax | €120/yr (BEV) | €120/yr (BEV) |
Verdict on price: Model 3. It's cheaper at every equivalent tier and meaningfully cheaper on list. The Model Y's premium buys you the extra body — whether that's worth ~€1,500 (effective) to ~€6,500 (list) is the heart of this decision.
Saloon vs SUV — the whole decision
The Model 3 and Model Y share well over half their parts, the same drivetrains and the same tech. The Model 3 is a low saloon — 1,441 mm tall, more aerodynamic (Cd 0.22), lighter and sharper to drive. The Model Y is a tall SUV — 1,624 mm high, with a raised seating position, a hatchback tailgate and far more cargo space. Everything else that defines a Tesla is common to both.
What the body change actually gives you
- Choose the Model 3 for: a sleeker look, a lower centre of gravity and the sportier, more planted drive; better aerodynamics (so more real-world range); a lower price; and easier parking in the saloon's slightly tidier footprint.
- Choose the Model Y for: