• The 1999 Pontiac Bonneville comes in two different editions, the SE and SSE. The car's torque specifications depend on the engine. The Bonneville first retailed for between $23,000 and $30,000, and it is worth between $3,600 and $5,400 as of late 2010, according to MSN Autos. The 1999 Bonneville comes in white, black, bronze, green, red, silver, blue and beige.
  
  

Torque

• Both standard versions of the 199 Bonneville have 230 ft.-lb. of torque at 4,000 rpm. The SSE version with an upgraded engine has 280 ft.-lb. of torque at 3,600 rpm.
  
  

Power

• The 1999 Bonneville comes standard with a 3.8-liter V6 engine that produces 205 horsepower. The SSE version can be upgraded to a 3.8-liter V6 with 240 horsepower. Both versions come with a four-speed automatic overdrive transmission. The Bonneville can tow as much as 1,000 lb. The cylinder compression ratio is 9.4 to 1, and the bore and stroke are 3.80 and 3.40 inches, respectively.
  
  

Fuel

• Both the SE and SSE versions have 17.9-gallon fuel tanks. The 205-horsepower engine gets 19 mpg city and 28 mpg highway. The 240-horsepower engine gets 18 mpg city and 27 mpg highway.
  
  

Measurements

• The SE is 202 inches long, 74.4 inches wide and 55.7 inches tall. The SSE is 203.1 inches long, 74.4 inches wide and 56 inches tall. The SE has a front and rear track measurement of 60.4 inches. The SSE has a front track of 60.8 inches and a rear track of 60.9 inches. The SE weighs 3,494 lb., while the SSE weighs 3,568 lb.
  
  

Space

• The SE seats up to six passengers, while the SSE seats a maximum of five. Headroom is 38.2 inches in the front seat and 38.3 inches in the back seat. Legroom is 42.6 inches in the front and 38.8 inches in the back. Shoulder room is 60.2 inches in the front and 59.8 inches in the back. Hip room is 55.6 inches in the front and 56.9 inches in the back.