Answer : Yes, the Renault 21 SD 1989 is more expensive than the Seat Marbella GL 1986
The latest new price of the Renault 21 SD 1989 is $23,812 USD and it is $8,658 USD for the Seat Marbella GL 1986
 
| Name | Name:Renault 21 SD 1989 | Name:Seat Marbella GL 1986 | 
| Most Recent New Price | Most Recent New Price:$23,812 USD | Most Recent New Price:$8,658 USD | 
| Price Notes | Price Notes:Price current as at Dec 2013 | Price Notes:Price current as at Dec 2013 | 
| Top Speed | Top Speed:160 kph, (99 mph) | Top Speed:135 kph, (84 mph) | 
| Body Type | Body Type:hatchback | Body Type:hatchback | 
| Release Year | Release Year:1989 | Release Year:1986 | 
| Total Max Power | Total Max Power:48 kW, (64.37 hp) | Total Max Power:30 kW, (40.23 hp) | 
| 0-100kph Acceleration | 0-100kph Acceleration:16 seconds | 0-100kph Acceleration:19.2 seconds | 
| Average Consumption | Average Consumption:6 l/100km, (47.08 mpg) | Average Consumption:6.6 l/100km, (42.8 mpg) | 
| Transmission | Transmission:5 speed, manual | Transmission:5 speed, manual | 
| Weight | Weight:1049 kg, (2313 lbs) | Weight:710 kg, (1565 lbs) | 
| Description | Description:The Renault 21 SD  1989 is a 5 door, front-wheel drive, 5 seat hatchback. It has a 4 cylinder, indirect injection diesel engine.  The car is 4461 mm, (175.63 in) long and 1726 mm, (67.95 in) wide. | Description:The Seat Marbella GL  1986 is a front-wheel drive, 3 door, 5 seat hatchback. It has a 4 cylinder, carburetor petrol engine. The car is 3480 mm, (137.01 in) long and 1460 mm, (57.48 in) wide.  | 
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| Name:Renault 21 SD 1989 | 
| Most Recent New Price:$23,812 USD | 
| Price Notes:Price current as at Dec 2013 | 
| Top Speed:160 kph, (99 mph) | 
| Body Type:hatchback | 
| Release Year:1989 | 
| Total Max Power:48 kW, (64.37 hp) | 
| 0-100kph Acceleration:16 seconds | 
| Average Consumption:6 l/100km, (47.08 mpg) | 
| Transmission:5 speed, manual | 
| Weight:1049 kg, (2313 lbs) | 
| Description:The Renault 21 SD  1989 is a 5 door, front-wheel drive, 5 seat hatchback. It has a 4 cylinder, indirect injection diesel engine.  The car is 4461 mm, (175.63 in) long and 1726 mm, (67.95 in) wide. | 
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| Name:Seat Marbella GL 1986 | 
| Most Recent New Price:$8,658 USD | 
| Price Notes:Price current as at Dec 2013 | 
| Top Speed:135 kph, (84 mph) | 
| Body Type:hatchback | 
| Release Year:1986 | 
| Total Max Power:30 kW, (40.23 hp) | 
| 0-100kph Acceleration:19.2 seconds | 
| Average Consumption:6.6 l/100km, (42.8 mpg) | 
| Transmission:5 speed, manual | 
| Weight:710 kg, (1565 lbs) | 
| Description:The Seat Marbella GL  1986 is a front-wheel drive, 3 door, 5 seat hatchback. It has a 4 cylinder, carburetor petrol engine. The car is 3480 mm, (137.01 in) long and 1460 mm, (57.48 in) wide.  | 
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