2003 Cars
2003 cars: 142 listings from 142 models for model year 2003. Passenger cars in the database, with engines, transmissions, dimensions and fuel economy where our sources list them.
142 vehicles
2003 Honda AccordGasoline
Varies by configuration: 2.4L 4-cylinder (VTC/VTEC), 3.0L 6-cylinder · FWD
26 mpg (9.0 L/100 km) to 21 mpg (11.2 L/100 km)
2003 Honda CivicSedan, Varies by configuration: Gasoline, Hybrid, Natural gas
Varies by configuration: 1.7L 4-cylinder (LEAN-BURN), 1.7L 4-cylinder, 1.7L 4-cylinder (VTEC), 2.0L 4-cylinder (VTC/VTEC), 1.3L 4-cylinder (LEAN-BURN), 1.7L 4-cylinder (CNG), 1.3L 4-cylinder · 158 hp (118 kW) · FWD
41 mpg (5.7 L/100 km) to 25 mpg (9.4 L/100 km)- 2003 Hyundai Accent/Brio
Gasoline
Varies by configuration: 1.5L 4-cylinder, 1.6L 4-cylinder · FWD
28 mpg (8.4 L/100 km) to 26 mpg (9.0 L/100 km) 
2003 Hyundai ElantraGasoline
Varies by configuration: 2.0L 4-cylinder, 2.0L 4-cylinder (FFS) · FWD
25 mpg (9.4 L/100 km)- 2003 Hyundai Sonata
Gasoline
Varies by configuration: 2.4L 4-cylinder, 2.7L 6-cylinder · FWD
23 mpg (10.2 L/100 km) to 20 mpg (11.8 L/100 km) - 2003 Hyundai Tiburon
Gasoline
Varies by configuration: 2.0L 4-cylinder, 2.7L 6-cylinder · FWD
23 mpg (10.2 L/100 km) to 19 mpg (12.4 L/100 km) - 2003 Hyundai XG
Gasoline
3.5L 6-cylinder · FWD
18 mpg (13.1 L/100 km) - 2003 Infiniti G35
Gasoline
Varies by configuration: 3.5L 6-cylinder, 3.5L 6-cylinder (COUPE) · RWD
20 mpg (11.8 L/100 km) to 19 mpg (12.4 L/100 km) - 2003 Infiniti I35
Gasoline
3.5L 6-cylinder · FWD
20 mpg (11.8 L/100 km) - 2003 Infiniti M45
Gasoline
4.5L 8-cylinder · RWD
18 mpg (13.1 L/100 km) - 2003 Infiniti Q45
Gasoline
4.5L 8-cylinder · RWD
18 mpg (13.1 L/100 km) - 2003 Jaguar S-type
Gasoline
Varies by configuration: 3.0L 6-cylinder, 4.2L 8-cylinder, 4.2L 8-cylinder supercharged · RWD
19 mpg (12.4 L/100 km) to 17 mpg (13.8 L/100 km) - 2003 Jaguar Super V8
Gasoline
4.0L 8-cylinder supercharged (GUZZLER) · RWD
16 mpg (14.7 L/100 km) - 2003 Jaguar Vanden Plas
Gasoline
4.0L 8-cylinder · RWD
18 mpg (13.1 L/100 km) - 2003 Jaguar XJ
Gasoline
4.0L 8-cylinder · RWD
18 mpg (13.1 L/100 km) - 2003 Jaguar XJR
Gasoline
4.0L 8-cylinder supercharged (GUZZLER) · RWD
16 mpg (14.7 L/100 km) - 2003 Jaguar XK8
Gasoline
4.2L 8-cylinder · RWD
19 mpg (12.4 L/100 km) - 2003 Jaguar XKR
Gasoline
4.2L 8-cylinder supercharged (GUZZLER) · RWD
17 mpg (13.8 L/100 km) - 2003 Jaguar X-Type
Gasoline
Varies by configuration: 2.5L 6-cylinder, 3.0L 6-cylinder · AWD
20 mpg (11.8 L/100 km) to 19 mpg (12.4 L/100 km) - 2003 Kia Optima
Gasoline
Varies by configuration: 2.4L 4-cylinder, 2.7L 6-cylinder · FWD
23 mpg (10.2 L/100 km) to 21 mpg (11.2 L/100 km) - 2003 Kia Rio
Gasoline
1.6L 4-cylinder · FWD
26 mpg (9.0 L/100 km) to 25 mpg (9.4 L/100 km) - 2003 Kia Spectra
Gasoline
1.8L 4-cylinder · FWD
24 mpg (9.8 L/100 km) to 22 mpg (10.7 L/100 km) - 2003 Lexus ES
Gasoline
3.0L 6-cylinder · FWD
21 mpg (11.2 L/100 km) - 2003 Lexus GS
Gasoline
Varies by configuration: 3.0L 6-cylinder, 4.3L 8-cylinder · RWD
19 mpg (12.4 L/100 km) to 18 mpg (13.1 L/100 km)