Here are the best and worst fuel economy ratings from the Environmental Protection Agency's tests for the 1989 model year.

The first two columns show the city and highway mileage estimates. The third column gives the manufacturer and model. The fourth column is engine displacement in cubic inches, the fifth column is the number of cylinders and the sixth column is the transmission type, manual (M) or automatic (A) and the number of gears.

Ct Hw Model Name Di Cy Tm

BEST

53 58 Geo Metro 61 3 M5

50 56 Honda Civic CRX HF 91 4 M5

46 50 Geo Metro Lsi 61 3 M5

45 52 Honda Civic CRX HF 91 4 M5

39 43 Ford Festiva 81 4 M5

38 42 Daihatsu Charade 61 3 M5

38 40 Ford Festiva 81 4 M4

38 40 Geo Metro Lsi 61 3 A3

37 41 Isuzu I-Mark 90 4 M5

37 41 Geo Spectrum 90 4 M5

WORST

8 11 Aston Martin Lagonda 326 8 A3

8 11 Aston Martin Saloon-

Vantage-Volante 326 8 A3

8 11 Aston Martin Saloon-

Vantage-Volante 326 8 M5

10 12 Bentley Eight-Mulsanne 412 8 A3

10 12 Rolls Royce Silver

Spirit-Silver Spur 412 8 A3

10 12 Rolls Royce Corniche II 412 8 A3

10 12 Bentley Continental 412 8 A3

10 13 Bentley Turbo R 412 8 A3

10 15 Ferrari Testarossa 302 12 M5

10 19 BMW M6 211 6 M5