The Comparative Analysis :
SEAT Leon 1.0 TSI (20 - ..) vs. Alfa Romeo Giulietta 1.6 JTDM 16V (19 - ..)
€ 20,800

€ 24,500

€ 20,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 24,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. The SEAT Leon 1.0 TSI is just 0.7 inches longer, 0.1 inches wider and 0.4 inches lower than the Alfa Romeo Giulietta 1.6 JTDm 16V.
SEAT Leon 1.0 TSI
Alfa Romeo Giulietta 1.6 JTDm 16V
57.3
70.9
78.4
57.7
70.8
78.7
70.9 in
Width
70.8 in
78.4 in
Width Incl. Mirrors
78.7 in
57.3 in
Height
57.7 in
105.7
172
103.7
171.3
172 in
Length
171.3 in
105.7 in
Wheelbase
103.7 in
Vehicle Weight
SEAT Leon 1.0 TSI
Alfa Romeo Giulietta 1.6 JTDm 16V
2778 lb
Curb Weight
3230 lb
3858 lb
Gross Vehicle
Weight
Weight
4001 lb

Weight Difference:
452 lb
13.99 %

General
SEAT Leon 1.0 TSI
Alfa Romeo Giulietta 1.6 JTDm 16V
KL
Generation
Typ 940
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Diesel

Front-wheel drive
Drivetrain
Front-wheel drive

5-speed manual transmission
Transmission
6-speed manual transmission
Engine
SEAT Leon 1.0 TSI
Alfa Romeo Giulietta 1.6 JTDm 16V
Straight-three gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
Engine Code
940 B1.000
4
Valves
4
3
Cylinders
4
1 L / 49 cu in
Displacement
1.6 L / 78 cu in
89 hp
at 5500 rpm
Power
118 hp
at 3750 rpm
SEAT Leon 1.0 TSI
89 hp
118 hp
Alfa Romeo Giulietta 1.6 JTDm 16V
129 lb‑ft
at 1500 rpm
Max. Torque
236 lb‑ft
at 1750 rpm
SEAT Leon 1.0 TSI
129 lb‑ft
236 lb‑ft
Alfa Romeo Giulietta 1.6 JTDm 16V
Performance
SEAT Leon 1.0 TSI
Alfa Romeo Giulietta 1.6 JTDm 16V
114 mph
Maximum Speed
121 mph
12.7 sec
Acceleration 0 to 62 mph
10 sec
62 mph
62
mph
mph
577 ft
0.000 sec

SEAT Leon 1.0 TSI
62 mph
62
mph
mph
456 ft
0.000 sec

Alfa Romeo Giulietta 1.6 JTDm 16V
▶ REPLAY
31.21 lb/hp
Weight-to-Power Ratio
27.37 lb/hp
SEAT Leon 1.0 TSI
31.21 lb/hp
27.37 lb/hp
Alfa Romeo Giulietta 1.6 JTDm 16V
Fuel Economy / Emissions
SEAT Leon 1.0 TSI
Alfa Romeo Giulietta 1.6 JTDm 16V
Fuel Economy
51 mpg
combined
52 mpg
SEAT Leon 1.0 TSI
51 mpg
52 mpg
Alfa Romeo Giulietta 1.6 JTDm 16V
43 mpg
city
No data
57 mpg
highway
No data
13.2 gal
Fuel Tank Capacity
15.9 gal
675 mi
Range
828 mi
SEAT Leon 1.0 TSI
675 mi
828 mi
Alfa Romeo Giulietta 1.6 JTDm 16V
Environmental Impact
87.2 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
92.5 kWh
SEAT Leon 1.0 TSI
87.2 kWh
92.5 kWh
Alfa Romeo Giulietta 1.6 JTDm 16V
Euro 6d-ISC-FCM (WLTP) 36AP-AR
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
200 g/mi (WLTP)
CO2 Emissions
232 g/mi (WLTP)
Practical Convenience
SEAT Leon 1.0 TSI
Alfa Romeo Giulietta 1.6 JTDm 16V
5
Doors
5
5
No. of Seats
5
1080 lb
Maximum Payload
772 lb
10.8 cu ft
Trunk Volume
9.9 cu ft







36.8 cu ft
Cargo Volume (Seats Down)
43 cu ft