Fiat Global Small Engine
Reciprocating internal combustion engine
The FCA Global Small Engine (or GSE, marketed as FireFly ) is a family of engines produced by Fiat Chrysler Automobiles (FCA) starting in 2016, and subsequently produced by Stellantis , gradually replacing the FIRE (including MultiAir versions) and SGE (TwinAir) units.[ 2]
It is a modular design (thus, inline-3 and inline-4 guises share the same unitary displacement and components such as pistons and connecting rods , so are able to be produced on the same production line), with aluminum cylinder heads and blocks and 77.0 mm cylinder bore spacing for all types.
It was introduced in 2016 in simple naturally aspirated , 2-valve per cylinder with VVT , indirect injected , flex-fuel 1.0 inline-3 and 1.3 inline-4 versions for the South American market under the hood of the 2017 Brazilian Fiat Uno .[ 3]
Next, it was introduced in 2018 to European and North American markets , in turbocharged , 4-valve per cylinder , direct-injected and MultiAir III versions, under the hood of the 2019 Jeep Renegade and Fiat 500X facelifts.
In 2020, it was introduced to European and North American markets, in MHEV , 4-valve per cylinder and direct-injected versions, under the hood of the 2020 Fiat 500 , Fiat Panda (319) and Lancia Ypsilon (846) .
FireFly T4 engine in an Alfa Romeo Tonale Plug-in Hybrid
Applications
South America
Engine code
Number of cylinders, valves
Displacement Bore x stroke
Years
Usage
Peak power (ethanol)
Peak torque (ethanol)
N3
Inline-3, 6 valves
1.0 L; 61.0 cu in (999 cc) 70 mm × 86.5 mm (2.76 in × 3.41 in)
2016–present
Fiat Mobi , Fiat Uno , Fiat Argo , Peugeot 208 , Citroën C3 , Citroën Basalt
72 PS (53 kW; 71 hp) at 6000 rpm 77 PS (57 kW; 76 hp) at 6250 rpm
102 N⋅m (75 lb⋅ft) at 3250 rpm 107 N⋅m (79 lb⋅ft) at 3250 rpm
T200
Inline-3, 12 valves
Turbo , Multiair III
1.0 L; 61.0 cu in (999 cc) 70 mm × 86.5 mm (2.76 in × 3.41 in)
2021–present
Fiat Pulse , Fiat Fastback , Fiat Strada , Peugeot 208 , Peugeot 2008 , Citroën C3 Aircross , Citroën C3 YOU! , Citroën Basalt
130 PS (96 kW; 128 hp) at 5750 rpm (E100 )
125 PS (92 kW; 123 hp) at 5750 rpm (gasoline)
200 N⋅m (148 lb⋅ft) at 1750 rpm (E100 or gasoline)
N4
Inline-4, 8 valves
1.3 L; 81.3 cu in (1,332 cc) 70 mm × 86.5 mm (2.76 in × 3.41 in)
2016–present
Fiat Uno, Fiat Argo , Fiat Cronos , Fiat Pulse , Fiat Strada
101 PS (74 kW; 100 hp) at 6000 rpm 109 PS (80 kW; 108 hp) at 6250 rpm
134 N⋅m (99 lb⋅ft) at 3500 rpm 139 N⋅m (103 lb⋅ft) at 3500 rpm
T270
Inline-4, 16 valves
Turbo , Multiair III
1.3 L; 81.3 cu in (1,332 cc) 70 mm × 86.5 mm (2.76 in × 3.41 in)
2021–present
Jeep Renegade , Jeep Compass , Jeep Commander , Fiat Toro , Abarth Pulse , Fiat Fastback
185 PS (136 kW; 182 hp) at 5750 rpm (E100 )
182 PS (134 kW; 180 hp) at 5750 rpm (gasoline)
270 N⋅m (199 lb⋅ft) at 1750 rpm (E100 or gasoline)
Europe/North America
Engine code
Number of cylinders, valves
Displacement Bore x stroke
Years
Usage
Peak power
Peak torque
N3 BSG
Inline-3, 6 valvesMHEV , FireFly
1.0 L; 61.0 cu in (999 cc) 70 mm × 86.5 mm (2.76 in × 3.41 in)
2020–present
Fiat 500 (312) , Fiat Panda (319) , Lancia Ypsilon (846)
70 PS (51 kW; 69 hp) at 6000 rpm
92 N⋅m (68 lb⋅ft) at 3500 rpm
T3
Inline-3, 12 valvesTurbo , Multiair III
1.0 L; 61.0 cu in (999 cc) 70 mm × 86.5 mm (2.76 in × 3.41 in)
2018–present
Jeep Renegade FL, Fiat 500X FL, Fiat Tipo
100–120 PS (74–88 kW; 99–118 hp) at 5750 rpm
190 N⋅m (140 lb⋅ft) at 1750 rpm
T4
Inline-4, 16 valvesTurbo , Multiair III
1.3 L; 81.3 cu in (1,332 cc) 70 mm × 86.5 mm (2.76 in × 3.41 in)
2018–present
Jeep Renegade FL, Fiat 500X FL, Jeep Compass
150 PS (110 kW; 148 hp) at 5500 rpm 180 PS (132 kW; 178 hp) at 5750 rpm
270 N⋅m (199 lb⋅ft) at 1850 rpm 285 N⋅m (210 lb⋅ft) at 1850 rpm
T4 4xe PHEV
Inline-4, 16 valvesTurbo , Multiair III + FCA eMotor
1.3 L; 81.3 cu in (1,332 cc) 70 mm × 86.5 mm (2.76 in × 3.41 in)
2021–present
Jeep Renegade 4xe, Jeep Compass 4xe, Alfa Romeo Tonale
190 PS (140 kW; 187 hp) at 5500 rpm (engine)
60 PS (44 kW; 59 hp) (motor)
240 PS (177 kW; 237 hp) at 5750 rpm (combined)
270 N⋅m (199 lb⋅ft) at 1850 rpm (engine)
250 N⋅m (184 lb⋅ft) (motor)
470 N⋅m (347 lb⋅ft) (combined)
T4 4xe PHEV
Inline-4, 16 valvesTurbo , Multiair III + FCA eMotor
1.3 L; 81.3 cu in (1,332 cc) 70 mm × 86.5 mm (2.76 in × 3.41 in)
2022–present
Alfa Romeo Tonale Plug-in Hybrid , Dodge Hornet R/T
180 PS (132 kW; 178 hp) at 5500 rpm (engine)
123 PS (90 kW; 121 hp) (motor)
279 PS (205 kW; 275 hp) at 5750 rpm (combined)
270 N⋅m (199 lb⋅ft) at 1850 rpm (engine)
250 N⋅m (184 lb⋅ft) (motor)
521 N⋅m (384 lb⋅ft) (combined)
FireFly T4
Inline-4, 16 valvesTurbo , Multiair III
1.5 L; 89.6 cu in (1,469 cc) 71.2 mm × 92.2 mm (2.80 in × 3.63 in)
2022–present
Alfa Romeo Tonale Hybrid, Fiat Tipo Hybrid (2022), Fiat 500X Hybrid (2022)
130 PS (96 kW; 128 hp) at 5500 rpm
20 PS (15 kW; 20 hp) (motor)
240 N⋅m (177 lb⋅ft) at 1850 rpm (engine)
55 N⋅m (41 lb⋅ft) (motor)
FireFly T4 VGT
Inline-4, 16 valvesVG Turbo , Multiair III
1.5 L; 89.6 cu in (1,469 cc) 71.2 mm × 92.2 mm (2.80 in × 3.63 in)
2022–present
Alfa Romeo Tonale Hybrid VGT
160 PS (118 kW; 158 hp) at 5500 rpm
20 PS (15 kW; 20 hp) (motor)
240 N⋅m (177 lb⋅ft) at 1850 rpm (engine)
55 N⋅m (41 lb⋅ft) (motor)
See also
References