The Comparative Analysis :
SEAT Leon 1.4 TSI ACT (14 - 16) vs. Alfa Romeo Giulietta Quadrifoglio (10 - 14)
€ 22,100

€ 30,000

€ 22,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 30,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The SEAT Leon 1.4 TSI ACT Start&Stop is 3.5 inches shorter, 0.7 inches wider and 0.2 inches lower than the Alfa Romeo Giulietta Quadrifoglio.
SEAT Leon 1.4 TSI ACT Start&Stop
Alfa Romeo Giulietta Quadrifoglio
57.4
71.5
77.8
57.7
70.8
78.7
71.5 in
Width
70.8 in
77.8 in
Width Incl. Mirrors
78.7 in
57.4 in
Height
57.7 in
103.8
167.8
103.7
171.3
167.8 in
Length
171.3 in
103.8 in
Wheelbase
103.7 in
Vehicle Weight
SEAT Leon 1.4 TSI ACT Start&Stop
Alfa Romeo Giulietta Quadrifoglio
2736 lb
Curb Weight
3075 lb
3880 lb
Gross Vehicle
Weight
Weight
4023 lb

Weight Difference:
340 lb
11.06 %

General
SEAT Leon 1.4 TSI ACT Start&Stop
Alfa Romeo Giulietta Quadrifoglio
5F
Generation
Typ 940
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
SEAT Leon 1.4 TSI ACT Start&Stop
Alfa Romeo Giulietta Quadrifoglio
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
Engine Code
940 A1.000
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.7 L / 83 cu in
148 hp
at 5000 rpm
Power
232 hp
at 5500 rpm
SEAT Leon 1.4 TSI ACT Start&Stop
148 hp
232 hp
Alfa Romeo Giulietta Quadrifoglio
184 lb‑ft
at 1500 rpm
Max. Torque
251 lb‑ft
at 1900 rpm
SEAT Leon 1.4 TSI ACT Start&Stop
184 lb‑ft
251 lb‑ft
Alfa Romeo Giulietta Quadrifoglio
Performance
SEAT Leon 1.4 TSI ACT Start&Stop
Alfa Romeo Giulietta Quadrifoglio
134 mph
Maximum Speed
150 mph
8 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph
62
mph
mph
364 ft
0.000 sec

SEAT Leon 1.4 TSI ACT Start&Stop
62 mph
62
mph
mph
308 ft
0.000 sec

Alfa Romeo Giulietta Quadrifoglio
▶ REPLAY
18.49 lb/hp
Weight-to-Power Ratio
13.25 lb/hp
SEAT Leon 1.4 TSI ACT Start&Stop
18.49 lb/hp
13.25 lb/hp
Alfa Romeo Giulietta Quadrifoglio
Fuel Economy / Emissions
SEAT Leon 1.4 TSI ACT Start&Stop
Alfa Romeo Giulietta Quadrifoglio
Fuel Economy
50 mpg
combined
31 mpg
SEAT Leon 1.4 TSI ACT Start&Stop
50 mpg
31 mpg
Alfa Romeo Giulietta Quadrifoglio
41 mpg
city
22 mpg
56 mpg
highway
No data
13.2 gal
Fuel Tank Capacity
15.9 gal
661 mi
Range
490 mi
SEAT Leon 1.4 TSI ACT Start&Stop
661 mi
490 mi
Alfa Romeo Giulietta Quadrifoglio
Environmental Impact
89 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).
144 kWh
SEAT Leon 1.4 TSI ACT Start&Stop
89 kWh
144 kWh
Alfa Romeo Giulietta Quadrifoglio
Euro 6b (NEFZ)
Emission Standard
Euro 5
175 g/mi (NEFZ)
CO2 Emissions
285 g/mi (NEFZ)
Practical Convenience
SEAT Leon 1.4 TSI ACT Start&Stop
Alfa Romeo Giulietta Quadrifoglio
5
Doors
5
5
No. of Seats
5
1144 lb
Maximum Payload
948 lb
10.8 cu ft
Trunk Volume
9.9 cu ft







34.3 cu ft
Cargo Volume (Seats Down)
29.6 cu ft