Some good engines which i have short listed for my car, you can consider them too.
1AZ-FSE
Displacement: 1998
Engine model: 1AZ-FSE (D-4)
Max.power (Net), kw(PS)/rpm: 152 ps (111.80 kw) / 6000 rpm
Max.torque(Net), N*m(kg*m)/rpm: 20.4 kg*m (200.06 N*m) / 4000 rpm
Power density: 10.39
Fuel system D-4 (inside the tube directly fuel injector)
Turbocharger No
Fuel type Unleaded regular gasoline
LEV system (Low emission vehicle) Yes
Compression ratio: 9.8
Bore, mm 86
Stroke, mm 86
Fuel consumption at 10-15 modes, l/100km 7.9 (in 1580kg vehicle)
IG-FE
isplacement, cc 1988
Engine model 1G-FE
Max.power (Net), kw(PS)/rpm 160 ps (117.68 kw) / 6200 rpm
Max.torque(Net), N*m(kg*m)/rpm 20.4 kg*m (200.06 N*m)/4400 rpm
Power density 9
Engine information VVT-i
Fuel system EFI (electronic fuel injection)
Turbocharger No
Fuel type Unleaded regular gasoline
LEV system (Low emission vehicle) No
Compression ratio 10
Bore, mm 75
Stroke, mm 75
Fuel consumption at 10-15 modes, l/100km 9.6
4S-FE
Displacement, cc 1838
Engine model 4S-FE
Max.power (Net), kw(PS)/rpm 120 ps (88.26 kw) / 6000 rpm
Max.torque(Net), N*m(kg*m)/rpm 16.5 kg*m (161.81 N*m) / 4600 rpm
Power density 10.5
Fuel system EFI (electronic fuel injection)
Turbocharger No
Fuel type Unleaded regular gasoline
LEV system (Low emission vehicle) No
Compression ratio 9.5
Bore, mm 82.5
Stroke, mm 86
Fuel consumption at 10-15 modes, l/100km 8.1
3S-FE
Displacement, cc 1998
Engine model 3S-FE
Max.power (Net), kw(PS)/rpm 135 ps (99.29 kw) / 6000 rpm
Max.torque(Net), N*m(kg*m)/rpm 18.5 kg*m (181.42 N*m) / 4400 rpm
Power density 10.3
Engine type Serial 4 cylinder DOHC16 valve
Fuel system EFI (electronic fuel injection) (Ci . (central injection)
Turbocharger No
Fuel type Unleaded regular gasoline
LEV system (Low emission vehicle) No
Compression ratio
Bore, mm 86
Stroke, mm 86
Fuel consumption at 10-15 modes, l/100km 8.1
3Y-EU
Displacement, cc 1998
Engine model 3Y-EU
Max.power (Net), kw(PS)/rpm 97 ps (71.34 kw) / 4800 rpm
Max.torque(Net), N*m(kg*m)/rpm 16.3 kg*m (159.85 N*m) / 3800 rpm
Power density 17.42
Fuel system EFI (electronic fuel injection)
Turbocharger No
Fuel type Unleaded regular gasoline
LEV system (Low emission vehicle) No
Compression ratio 8.8
Bore, mm 86
Stroke, mm 86
Fuel consumption at 10-15 modes, l/100km 12.3