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Economy
Important?
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2003 Vehicles by Lexus

Model
MPG
(city)
MPG
(hwy)
Annual
Fuel
Cost*

Greenhouse Gas
Emissions
(tons/yr)*
Greenhouse gas (GHG) emissions from your car may contribute to climate change. Cars with better gas mileage emit less greenhouse gases. Click for more info.
EPA
Air
Pollution
Score
From 0 to 10 (best)
The EPA air pollution score rates cars and light trucks based on how much smog-forming air pollution they emit. Some vehicles are available in multiple emission versions. Click for more info.
Lexus ES 300
6 cyl, 3 L, Automatic 5-spd, Regular
18 27
$1742
8.70 score: 03
Lexus GS 300/GS 430
6 cyl, 3 L, Automatic (S5), Premium
16 23
$2099
9.60 score: 02
Lexus GS 300/GS 430
8 cyl, 4.3 L, Automatic 5-spd, Premium
16 22
$2218
10.20 score: 03
Lexus GX 470
8 cyl, 4.7 L, Automatic 5-spd, Regular
14 17
$2441
12.20 score: 01
Lexus IS 300
6 cyl, 3 L, Manual 5-spd, Premium
16 23
$2218
10.20 score: 02
Lexus IS 300
6 cyl, 3 L, Automatic (S5), Premium
16 22
$2218
10.20 score: 02
Lexus LS 430
8 cyl, 4.3 L, Automatic 5-spd, Premium
17 23
$2099
9.60 score: 03
Lexus LX 470
8 cyl, 4.7 L, Automatic 5-spd, Regular
12 16
$2815
14.10 score: 00
Lexus RX 300
6 cyl, 3 L, Automatic 4-spd, Regular
17 21
$2035
10.20 score: 02
Lexus RX 300 4WD
6 cyl, 3 L, Automatic 4-spd, Regular
16 21
$2035
10.20 score: 02
Lexus SC 300/SC 430
8 cyl, 4.3 L, Automatic 5-spd, Premium
16 22
$2218
10.20 score: 03

Annual Fuel Costs and Greenhouse Gas Estimates are based on 45% highway driving, 55% city driving, and 15000 annual miles.

Assumed Fuel Prices:

  • Regular: 2.44
  • Premium: 2.66
  • Diesel: 2.27
  • CNG: 1.63
  • Electricity: 0.08 per kilowatt hour
  • E85: 1.81
  • LPG: 2.10