Engines

• The base version of the standard Jimmy has a 5.7-liter V-8 engine with 210 horsepower and a compression ratio of 9.3-to-1. The bore and stroke measure 4.00 inches and 3.48 inches. The Jimmy diesel has a 6.2-liter V-8 engine with 145 horsepower. It has a compression ratio of 21.3-to-1 and a bore and stroke of 3.98 inches and 3.80 inches. The S15 models all have a 4.3-liter V-6 engine with 160 horsepower. The compression ratio is 9.3-to-1 and the bore and stroke are 4.00 inches and 3.48 inches.
  
  

Size

• The full-sized Jimmy models are 184.8 inches long, 79.6 inches wide and 73.8 inches tall. Their wheelbase measures 106.5 inches. The two-door S15 models are 170.3 inches long, 65.4 inches wide and 64.1 inches tall. They have a wheelbase of 100.5 inches. The four-door S15 models are 176.8 inches long, 65.4 inches wide and 64.3 inches tall. The four-door wheelbase is 107 inches.
  
  

Space

• Full-sized Jimmy models seat up to five. Headroom is 41.6 inches in the front seat and 39.9 inches in the back seat. Legroom totals 40.9 inches in the front and 34 inches in the back. The two-door S15 models seat a maximum of four passengers, while the four-door models seat a maximum of six passengers. All S15 models have 39.1 inches of headroom and 42.5 inches of legroom in the front seat. Back seat headroom is 38.7 inches for the two-door models and 38.8 inches for the four-door models. Back seat legroom is 36 inches for the two-door models and 36.5 inches for the four-door models.
  
  

Fuel

• The base full-sized Jimmy gets 12 miles per gallon in the city and 14 mpg on the highway. The diesel Jimmy gets 16 mpg in the city and 22 mpg on the highway. The two-wheel drive versions of the S15 get 17 mpg in the city and 23 mpg on the highway. The four-wheel drive models get 16 mpg in the city and 20 mpg on the highway.