| Buyer Concerns |
How Our Engines Solve These Issues |
| Uncertain if the engine fits Toyota Yaris, Vitz, Vios, Prius perfectly |
Precision-engineered to perfectly fit Toyota Yaris, Vitz, Vios, Prius and other matching models. |
| Fear of faulty VVT-i / Dual VVT-i performance |
Built with fully functional VVT-i / Dual VVT-i systems for stable, efficient performance. |
| Worry about poor timing chain reliability |
Equipped with durable timing chain for long service life and low noise. |
| Concerned over inferior aluminum block & premature wear |
Manufactured with high-grade aluminum block to resist wear, leaks and overheating. |
| Risk of unstable EFI fuel system & high fuel consumption |
Optimized EFI fuel system ensures smooth operation and low fuel consumption. |
| Doubt about rated horsepower & torque output |
Delivers accurate factory-rated horsepower and torque for reliable power. |
| Hybrid version worries: Atkinson cycle & hybrid system mismatch |
Hybrid-spec 1NZ-FXE engine fully compatible with Atkinson cycle & hybrid synergy drive. |
| Anxiety over no reliable quality & after-sales support |
Backed by strict quality inspection and dependable after-sales support. |
1NZ Engine Series (1.5L)
1NZ-FE (Dual VVT-i, Base Gasoline Variant)
Engine Code: 1NZ-FE
Configuration: In-line 4-cylinder, DOHC 16-valve, Naturally Aspirated
Displacement: 1,497 cc (1.5L)
Bore × Stroke: 75.0 mm × 84.7 mm (2.95 in × 3.33 in)
Compression Ratio: 10.5:1
Valvetrain: Dual VVT-i (Variable Valve Timing-intelligent), Timing Chain
Fuel System: Sequential Electronic Fuel Injection (EFI)
Power Output: 79 kW (106 hp) @ 6,000 rpm
Torque Output: 141 N·m (104 lb·ft) @ 4,200 rpm
Block/Head Material: Aluminum alloy block (cast-iron liners) + Aluminum alloy head
Recommended Fuel: Unleaded gasoline ≥ 91 RON (87 AKI)
Applications: Toyota Yaris, Vitz, Echo, Corolla (select markets)
1NZ-FXE (Hybrid Variant, Atkinson Cycle)
Engine Code: 1NZ-FXE
Configuration: In-line 4-cylinder, DOHC 16-valve, Atkinson Cycle, Naturally Aspirated
Displacement: 1,497 cc (1.5L)
Compression Ratio: 13.0:1
Key Feature: High thermal efficiency (up to 36.8%)
Power Output: 57 kW (77 hp) @ 5,000 rpm
Torque Output: 115 N·m (85 lb·ft) @ 4,000 rpm
Hybrid System: Toyota Hybrid Synergy Drive
Applications: Toyota Prius (XW20), Prius c (XW10)[14]
2NZ Engine Series (1.3L)
2NZ-FE (Base Gasoline Variant)
Engine Code: 2NZ-FE
Configuration: In-line 4-cylinder, DOHC 16-valve, Naturally Aspirated
Displacement: 1,298 cc (1.3L)
Bore × Stroke: 72.0 mm × 81.5 mm (2.83 in × 3.21 in)
Compression Ratio: 10.0:1
Valvetrain: VVT-i (Variable Valve Timing-intelligent), Timing Chain
Fuel System: Sequential Electronic Fuel Injection (EFI)
Power Output: 63 kW (84 hp) @ 6,000 rpm
Torque Output: 121 N·m (89 lb·ft) @ 4,400 rpm
Block/Head Material: Aluminum alloy block (cast-iron liners) + Aluminum alloy head
Recommended Fuel: Unleaded gasoline ≥ 91 RON (87 AKI)
Applications: Toyota Yaris, Vitz, Etios, Vios (select markets)