The Comparative Analysis :
Lexus IS F Automatic (08 - 10) vs. BMW 320si (06 - 07)
€ 70,600
€ 33,000
€ 70,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 33,000
ⓘ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. Both cars are the same width, but the Lexus IS F is 5.5 inches longer and 0.2 inches lower.
Lexus IS F
BMW 320si
55.7
71.5
71.5
55.9
71.5
78.3
71.5 in
Width
71.5 in
71.5 in
Width Incl. Mirrors
78.3 in
55.7 in
Height
55.9 in
107.5
183.5
108.7
178
183.5 in
Length
178 in
107.5 in
Wheelbase
108.7 in
Vehicle Weight
Lexus IS F
BMW 320si
3913 lb
Curb Weight
3075 lb
4674 lb
Gross Vehicle
Weight
Weight
4057 lb
Weight Difference:
838 lb
21.41 %
General
Lexus IS F
BMW 320si
XE2
Generation
E90
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Lexus IS F
BMW 320si
V8 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
Engine Series
BMW N45
Engine Code
N45-B20
4
Valves
4
8
Cylinders
4
5 L / 245 cu in
Displacement
2 L / 98 cu in
417 hp
at 6600 rpm
Power
171 hp
at 7000 rpm
Lexus IS F
417 hp
171 hp
BMW 320si
372 lb‑ft
at 5200 rpm
Max. Torque
148 lb‑ft
at 4250 rpm
Lexus IS F
372 lb‑ft
148 lb‑ft
BMW 320si
Performance
Lexus IS F
BMW 320si
168 mph
Maximum Speed
140 mph
4.8 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
220 ft
0.000 sec
Lexus IS F
62 mph
62
mph
mph
371 ft
0.000 sec
BMW 320si
▶ REPLAY
9.38 lb/hp
Weight-to-Power Ratio
17.98 lb/hp
Lexus IS F
9.38 lb/hp
17.98 lb/hp
BMW 320si
Fuel Economy / Emissions
Lexus IS F
BMW 320si
Fuel Economy
21 mpg
combined
26 mpg
Lexus IS F
21 mpg
26 mpg
BMW 320si
14 mpg
city
18 mpg
28 mpg
highway
No data
16.9 gal
Fuel Tank Capacity
16.6 gal
349 mi
Range
440 mi
Lexus IS F
349 mi
440 mi
BMW 320si
Environmental Impact
216 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).
168.7 kWh
Lexus IS F
216 kWh
168.7 kWh
BMW 320si
Euro 4
Emission Standard
Euro 4
435 g/mi (NEFZ)
CO2 Emissions
344 g/mi (NEFZ)
Practical Convenience
Lexus IS F
BMW 320si
4
Doors
4
5
No. of Seats
5
761 lb
Maximum Payload
981 lb
10.7 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data
